chore(embedded): cut v0.0.27-beta

The name filter (and the search-reveal path logic) used to force-expand every
folder on the way to a match, reshaping the tree the moment you typed. If you'd
collapsed everything except the one subtree you cared about, filtering blew the
rest open.

Now the filter only shows/hides rows IN PLACE: expansion is driven solely by the
user's folder.expanded. A collapsed folder that contains matches is still shown
(so you can open it) but stays collapsed — the filter never changes expand state.
Removed the autoOpen() force-expand and the `open` path-map it read.

Tests updated to the new contract: filter hides non-matches in place within
expanded folders, shows match-containing folders collapsed without revealing
their files, and leaves expand state untouched. Classifier suites 68 green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

classifier/js/tree.js

@@ -111,7 +111,7 @@
     var visible = null;   // { folders, files } while filtering, else null
     function computeVisible() {
         var c = window.app.modules.classify;
-        var folders = Object.create(null), files = Object.create(null), open = Object.create(null);
+        var folders = Object.create(null), files = Object.create(null);
         var nf = filterActive();
         function walk(folder, ancMatched) {
             var selfMatch = nf && nameHit(folder.path || folder.name);
@@ -134,19 +134,11 @@
             // "Show Empty" off → hide folders whose whole subtree holds no files.
             if (!hasFile && !showEmpty && !matched) show = false;
             if (show) folders[folder.path] = true;
-            // Auto-open ONLY the connector folders on the path down to a match —
-            // never the matched node itself. Terminal matches and everything
-            // off-path keep their real collapse state; the root's expand-all
-            // covers the rest. (Search reveals where hits are; it doesn't reshape
-            // the tree.)
-            if (nf && descMatch) open[folder.path] = true;
             return { show: show, hasFile: hasFile, subtreeMatch: descMatch || selfMatch };
         }
         (window.app.folderTree || []).forEach(function (root) { walk(root, false); });
-        return { folders: folders, files: files, open: open };
+        return { folders: folders, files: files };
     }
-    // True only for folders the search needs opened to expose a hit beneath them.
-    function autoOpen(folder) { return !!(visible && visible.open && visible.open[folder.path]); }
     function folderShown(folder) { return !visible || !!visible.folders[folder.path]; }
     function fileShown(file) {
         if (!classifyAllows(file)) return false;
@@ -302,7 +294,7 @@
             // expandable so its files can be revealed and dragged.
             || (classifyOn() && folder.files && folder.files.length > 0);
         if (mightHaveChildren) {
-            toggle.textContent = (folder.expanded || autoOpen(folder)) ? '▼' : '▶';
+            toggle.textContent = folder.expanded ? '▼' : '▶';
             toggle.addEventListener('click', (e) => {
                 e.stopPropagation();
                 const recursive = e.ctrlKey || e.metaKey;
@@ -366,9 +358,12 @@
 
         div.appendChild(item);
 
-        // Children — when expanded, or opened on the path to a search hit below.
-        // The Show toggles never force-expand; search opens only connector folders.
-        if ((folder.expanded || autoOpen(folder)) && folder.children && folder.children.length > 0) {
+        // Children render ONLY when the user has expanded this folder. The
+        // autofilter and Show toggles never change expand/collapse state — they
+        // hide/show rows in place. A collapsed folder stays collapsed even if it
+        // contains matches (it's still shown, so the user can open it); this lets
+        // you filter within one subtree without the rest expanding.
+        if (folder.expanded && folder.children && folder.children.length > 0) {
             const childrenDiv = document.createElement('div');
             childrenDiv.className = 'folder-children';
             sortedFolders(folder.children).forEach(child => {
@@ -379,9 +374,9 @@
             div.appendChild(childrenDiv);
         }
 
-        // Classify mode: list this folder's own files (draggable leaves) when
-        // expanded (or opened to reveal a search hit), so they can be dropped.
-        if (classifyOn() && (folder.expanded || autoOpen(folder)) && folder.files && folder.files.length > 0) {
+        // Classify mode: list this folder's own files (draggable leaves) only
+        // when the user has expanded it (the filter never force-expands).
+        if (classifyOn() && folder.expanded && folder.files && folder.files.length > 0) {
             const filesDiv = document.createElement('div');
             filesDiv.className = 'folder-children folder-files';
             sortedFiles(folder.files).forEach(function (file) {

tests/classify.spec.js

@@ -729,29 +729,35 @@ test('dataset (filename-based): import reconstruction rebuilds tracking + shared
     expect(r.excluded).toBe(true);
 });
 
-test('source-tree filter reveals matches with their folder hierarchy', async ({ page }) => {
+test('source-tree filter hides non-matches in place; never changes expand state', async ({ page }) => {
     await page.click('#modeClassifyBtn');
     const r = await page.evaluate(() => {
         window.app.folderTree = [{
-            name: 'Project', path: 'Project', expanded: false, scanState: 'done', files: [], children: [
-                { name: 'Electrical', path: 'Project/Electrical', expanded: false, scanState: 'done', children: [], files: [
+            name: 'Project', path: 'Project', expanded: true, scanState: 'done', files: [], children: [
+                // EXPANDED: its match shows in place, the non-match is hidden.
+                { name: 'Electrical', path: 'Project/Electrical', expanded: true, scanState: 'done', children: [], files: [
                     { originalFilename: 'Master Deliverables List', extension: 'xlsx', folderPath: 'Project/Electrical' },
                     { originalFilename: 'Switchgear Spec', extension: 'pdf', folderPath: 'Project/Electrical' },
                 ] },
+                // COLLAPSED but ALSO holds a match — it must stay collapsed (shown
+                // as a row, file NOT revealed): the filter never auto-expands.
                 { name: 'Civil', path: 'Project/Civil', expanded: false, scanState: 'done', children: [], files: [
-                    { originalFilename: 'Site Plan', extension: 'pdf', folderPath: 'Project/Civil' },
+                    { originalFilename: 'master deliverables draft', extension: 'pdf', folderPath: 'Project/Civil' },
                 ] },
             ],
         }];
         window.app.modules.tree.render();
         window.app.modules.tree.setNameFilter('master deliverables');
+        const civil = window.app.folderTree[0].children[1];
         return {
             files: Array.from(document.querySelectorAll('#folderTree .file-item .file-name')).map((e) => e.textContent),
-            folders: Array.from(document.querySelectorAll('#folderTree .folder-item')).map((e) => e.dataset.path),
+            folders: Array.from(document.querySelectorAll('#folderTree .folder-item')).map((e) => e.dataset.path).sort(),
+            civilStillCollapsed: civil.expanded === false,
         };
     });
-    expect(r.files).toEqual(['Master Deliverables List.xlsx']);     // only the match shown
-    expect(r.folders).toEqual(['Project', 'Project/Electrical']);   // path revealed; Civil hidden
+    expect(r.files).toEqual(['Master Deliverables List.xlsx']);     // expanded folder: match in place, Switchgear hidden
+    expect(r.folders).toEqual(['Project', 'Project/Civil', 'Project/Electrical']); // Civil shown (has a match) but collapsed
+    expect(r.civilStillCollapsed).toBe(true);                       // the filter did NOT expand it
 });
 
 test('tracking-tree filter reveals matching nodes and hides the rest', async ({ page }) => {
@@ -803,18 +809,19 @@ test('toggling a Show filter preserves collapse state (no force-expand)', async
         // A Show toggle must not expand the collapsed parent…
         tree.setShowFilters({ unassigned: true, assigned: true, excluded: true, empty: false });
         const afterToggle = Array.from(document.querySelectorAll('#folderTree .folder-item')).map((e) => e.dataset.path);
-        // …whereas a name search still reveals the match by auto-expanding.
+        // …and neither does the name filter — it hides/shows in place, never expands.
         tree.setShowFilters({ unassigned: true, assigned: true, excluded: true, empty: true });
         tree.setNameFilter('a.pdf');
         const afterSearch = Array.from(document.querySelectorAll('#folderTree .folder-item')).map((e) => e.dataset.path);
-        return { collapsed, afterToggle, afterSearch };
+        return { collapsed, afterToggle, afterSearch, parentCollapsed: window.app.folderTree[0].expanded === false };
     });
     expect(r.collapsed).toEqual(['Project']);                 // child hidden — parent collapsed
     expect(r.afterToggle).toEqual(['Project']);               // Show toggle leaves it collapsed
-    expect(r.afterSearch).toEqual(['Project', 'Project/Sub']); // name search auto-expands to the match
+    expect(r.afterSearch).toEqual(['Project']);               // name filter leaves it collapsed (no force-expand)
+    expect(r.parentCollapsed).toBe(true);                     // expand state untouched
 });
 
-test('search opens only the branch with a hit, leaving siblings collapsed', async ({ page }) => {
+test('filter does not open collapsed branches; non-matching siblings hide', async ({ page }) => {
     await page.click('#modeClassifyBtn');
     const r = await page.evaluate(() => {
         window.app.folderTree = [{
@@ -829,15 +836,17 @@ test('search opens only the branch with a hit, leaving siblings collapsed', asyn
         }];
         const tree = window.app.modules.tree;
         tree.render();
-        tree.setNameFilter('switchgear');   // a file deep in the Electrical branch
+        tree.setNameFilter('switchgear');   // a file deep in the (collapsed) Electrical branch
         return {
             folders: Array.from(document.querySelectorAll('#folderTree .folder-item')).map((e) => e.dataset.path),
             files: Array.from(document.querySelectorAll('#folderTree .file-item .file-name')).map((e) => e.textContent),
         };
     });
-    // Path to the hit opens; the unrelated Civil sibling is not force-opened (stays out).
-    expect(r.folders).toEqual(['Project', 'Project/Electrical']);
-    expect(r.files).toEqual(['Switchgear Spec.pdf']);
+    // Project contains a match so it's shown — but stays COLLAPSED, so Electrical
+    // isn't rendered and the hit isn't revealed (the user expands to reach it).
+    // Civil has no match and is hidden.
+    expect(r.folders).toEqual(['Project']);
+    expect(r.files).toEqual([]);
 });
 
 test('snapshot: a scanned zip subtree round-trips with its virtual members', async ({ page }) => {

zddc/internal/apps/embedded/archive.html

@@ -2717,7 +2717,7 @@ td[data-field="trackingNumber"] {
                 </svg>
                 <div class="header-title-group">
                     <span class="app-header__title">ZDDC Archive</span>
-                    <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-15 13:55:36 · 0847c7a</span></span>
+                    <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-15 14:32:01 · 0d8125a</span></span>
                 </div>
                 <button id="addDirectoryBtn" class="btn btn-primary">Use Local Directory</button>
                 <button id="refreshHeaderBtn" class="btn btn-secondary hidden" title="Refresh Data">⟳</button>

zddc/internal/apps/embedded/browse.html

@@ -2824,7 +2824,7 @@ li.CodeMirror-hint-active {
             </svg>
             <div class="header-title-group">
                 <span class="app-header__title">ZDDC Browse</span>
-                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-15 13:55:36 · 0847c7a</span></span>
+                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-15 14:32:01 · 0d8125a</span></span>
             </div>
             <button id="addDirectoryBtn" class="btn btn-primary">Use Local Directory</button>
             <button id="refreshHeaderBtn" class="btn btn-secondary hidden" title="Refresh listing" aria-label="Refresh listing">⟳</button>

zddc/internal/apps/embedded/classifier.html

@@ -2421,7 +2421,7 @@ input.tfile__name:focus { border-color: var(--primary); background: var(--bg); o
                     </svg>
                     <div class="header-title-group">
                         <span class="app-header__title">ZDDC Classifier</span>
-                        <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-15 13:55:36 · 0847c7a</span></span>
+                        <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-15 14:32:01 · 0d8125a</span></span>
                     </div>
                     <button id="addDirectoryBtn" class="btn btn-primary">Use Local Directory</button>
                     <button id="refreshHeaderBtn" class="btn btn-secondary hidden" title="Refresh and rescan directory" aria-label="Refresh" style="font-size:1.1rem;">⟳</button>
@@ -10083,7 +10083,7 @@ X.B(E,Y);return E}return J}())
     var visible = null;   // { folders, files } while filtering, else null
     function computeVisible() {
         var c = window.app.modules.classify;
-        var folders = Object.create(null), files = Object.create(null), open = Object.create(null);
+        var folders = Object.create(null), files = Object.create(null);
         var nf = filterActive();
         function walk(folder, ancMatched) {
             var selfMatch = nf && nameHit(folder.path || folder.name);
@@ -10106,19 +10106,11 @@ X.B(E,Y);return E}return J}())
             // "Show Empty" off → hide folders whose whole subtree holds no files.
             if (!hasFile && !showEmpty && !matched) show = false;
             if (show) folders[folder.path] = true;
-            // Auto-open ONLY the connector folders on the path down to a match —
-            // never the matched node itself. Terminal matches and everything
-            // off-path keep their real collapse state; the root's expand-all
-            // covers the rest. (Search reveals where hits are; it doesn't reshape
-            // the tree.)
-            if (nf && descMatch) open[folder.path] = true;
             return { show: show, hasFile: hasFile, subtreeMatch: descMatch || selfMatch };
         }
         (window.app.folderTree || []).forEach(function (root) { walk(root, false); });
-        return { folders: folders, files: files, open: open };
+        return { folders: folders, files: files };
     }
-    // True only for folders the search needs opened to expose a hit beneath them.
-    function autoOpen(folder) { return !!(visible && visible.open && visible.open[folder.path]); }
     function folderShown(folder) { return !visible || !!visible.folders[folder.path]; }
     function fileShown(file) {
         if (!classifyAllows(file)) return false;
@@ -10274,7 +10266,7 @@ X.B(E,Y);return E}return J}())
             // expandable so its files can be revealed and dragged.
             || (classifyOn() && folder.files && folder.files.length > 0);
         if (mightHaveChildren) {
-            toggle.textContent = (folder.expanded || autoOpen(folder)) ? '▼' : '▶';
+            toggle.textContent = folder.expanded ? '▼' : '▶';
             toggle.addEventListener('click', (e) => {
                 e.stopPropagation();
                 const recursive = e.ctrlKey || e.metaKey;
@@ -10338,9 +10330,12 @@ X.B(E,Y);return E}return J}())
 
         div.appendChild(item);
 
-        // Children — when expanded, or opened on the path to a search hit below.
-        // The Show toggles never force-expand; search opens only connector folders.
-        if ((folder.expanded || autoOpen(folder)) && folder.children && folder.children.length > 0) {
+        // Children render ONLY when the user has expanded this folder. The
+        // autofilter and Show toggles never change expand/collapse state — they
+        // hide/show rows in place. A collapsed folder stays collapsed even if it
+        // contains matches (it's still shown, so the user can open it); this lets
+        // you filter within one subtree without the rest expanding.
+        if (folder.expanded && folder.children && folder.children.length > 0) {
             const childrenDiv = document.createElement('div');
             childrenDiv.className = 'folder-children';
             sortedFolders(folder.children).forEach(child => {
@@ -10351,9 +10346,9 @@ X.B(E,Y);return E}return J}())
             div.appendChild(childrenDiv);
         }
 
-        // Classify mode: list this folder's own files (draggable leaves) when
-        // expanded (or opened to reveal a search hit), so they can be dropped.
-        if (classifyOn() && (folder.expanded || autoOpen(folder)) && folder.files && folder.files.length > 0) {
+        // Classify mode: list this folder's own files (draggable leaves) only
+        // when the user has expanded it (the filter never force-expands).
+        if (classifyOn() && folder.expanded && folder.files && folder.files.length > 0) {
             const filesDiv = document.createElement('div');
             filesDiv.className = 'folder-children folder-files';
             sortedFiles(folder.files).forEach(function (file) {

zddc/internal/apps/embedded/index.html

@@ -1793,7 +1793,7 @@ body {
             </svg>
             <div class="header-title-group">
                 <span class="app-header__title">ZDDC</span>
-                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-15 13:55:36 · 0847c7a</span></span>
+                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-15 14:32:01 · 0d8125a</span></span>
             </div>
         </div>
         <div class="header-right">

zddc/internal/apps/embedded/transmittal.html

@@ -2770,7 +2770,7 @@ dialog.modal--narrow {
             </svg>
             <div class="header-title-group">
                 <span class="app-header__title">ZDDC Transmittal</span>
-                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-15 13:55:36 · 0847c7a</span></span>
+                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-15 14:32:01 · 0d8125a</span></span>
             </div>
             <span id="no-js-notice" class="text-gray-400 text-xs italic">JavaScript not available</span>
             <!-- Publish split-button (Transmittal-specific primary action;

zddc/internal/apps/embedded/versions.txt

@@ -1,8 +1,8 @@
 # Generated by build.sh — do not edit. One <app>=<build label> per line.
-archive=v0.0.27-beta · 2026-06-15 13:55:36 · 0847c7a
-transmittal=v0.0.27-beta · 2026-06-15 13:55:36 · 0847c7a
-classifier=v0.0.27-beta · 2026-06-15 13:55:36 · 0847c7a
-landing=v0.0.27-beta · 2026-06-15 13:55:36 · 0847c7a
-form=v0.0.27-beta · 2026-06-15 13:55:36 · 0847c7a
-tables=v0.0.27-beta · 2026-06-15 13:55:36 · 0847c7a
-browse=v0.0.27-beta · 2026-06-15 13:55:36 · 0847c7a
+archive=v0.0.27-beta · 2026-06-15 14:32:01 · 0d8125a
+transmittal=v0.0.27-beta · 2026-06-15 14:32:01 · 0d8125a
+classifier=v0.0.27-beta · 2026-06-15 14:32:01 · 0d8125a
+landing=v0.0.27-beta · 2026-06-15 14:32:01 · 0d8125a
+form=v0.0.27-beta · 2026-06-15 14:32:01 · 0d8125a
+tables=v0.0.27-beta · 2026-06-15 14:32:01 · 0d8125a
+browse=v0.0.27-beta · 2026-06-15 14:32:01 · 0d8125a

zddc/internal/handler/tables.html

@@ -1770,7 +1770,7 @@ body.is-elevated::after {
             </svg>
             <div class="header-title-group">
                 <span class="app-header__title" id="table-title">ZDDC Table</span>
-                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-15 13:55:36 · 0847c7a</span></span>
+                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-15 14:32:01 · 0d8125a</span></span>
             </div>
         </div>
         <div class="header-right">