fix(newos4): workspace re-opened the modules panel every tick; picker lost two cards; commander was blackHEADv4.6.156main

Three defects reported against v4.6.155, each reproduced before touching code:

1. 'the modules tab keeps opening' (workspace). api.capture() runs dispatchCommand() for real, and
   the Modules card called bare 'modules' — whose only effect is terminal.openModuleManager().
   Every 15 s refresh re-opened the panel (measured: #module-manager display:flex at t+9s and
   t+18s). The card now captures 'listmods' (same inventory as text), and api.capture() refuses
   UI-only commands outright so a future card cannot reintroduce it.

2. 'the picker got reduced to 4 items'. showPicker() used this.list() once four modes were
   registered — but modes are lazy, so that is 'modes you have already visited'. It now always
   renders the six in level order, taking registered specs for label/tagline.

3. 'commander is mostly black' on a phone. The base sheet's #ui-root rule used
   body[data-ui-mode]:not(...) #ui-root (1,2,1) and therefore beat every mode's own
   body[data-ui-mode='x'] #ui-root (1,1,1): commander/studio/cockpit asked for display:grid and got
   flex column. Commander collapsed to a 253 px centre column in an 844 px page with both rails
   hidden. Base specificity is now (1,0,0) with an explicit !important hide for classic/boot, and
   the commander phone query pins grid-template-rows: minmax(0,1fr) so the single row fills.

Measured after: picker 6 cards after visiting four modes; #module-manager stays display:none
across a refresh cycle; commander display:grid, phone centre 390x810 with a 673 px terminal,
desktop 232/788/260 columns. probe-ui-modes.py --cycle -> ALL PASS, 13 checks; shell test 25/25.
v4.6.156

1 files changed, 20 insertions, 8 deletions

diff --git a/modules/core/core-bundle.js b/modules/core/core-bundle.js
index 623bce5..c2b52d0 100644
--- a/modules/core/core-bundle.js
+++ b/modules/core/core-bundle.js
@@ -23326,10 +23326,13 @@ class UIShellModule {
             // scrollIntoView() on new output scrolled #ui-root by 464px — the title, the action cards
             // and the composer all left the screen (measured 2026-11-07). `clip` cannot be scrolled.
             '#ui-root{position:fixed;inset:0;display:none;overflow:hidden;overflow:clip;z-index:40;background:var(--bg-color);color:var(--text-color)}',
-            // flex column, not block: every mode is a vertical stack (chrome / content / composer /
-            // footer) and a block container makes each child's `flex:1 1 auto` inert — the terminal
-            // collapsed to 0px and the composer sat at the very bottom of a 4 600px flow.
-            'body[data-ui-mode]:not([data-ui-mode="classic"]) #ui-root{display:flex;flex-direction:column;height:100%}',
+            // flex column, not block: a block container makes each child's `flex:1 1 auto` inert and the
+            // terminal collapsed to 0px. Specificity is deliberately (1,0,0) so a mode that wants a GRID
+            // wins — with the old `body[data-ui-mode]:not(...) #ui-root` (1,2,1) every mode's
+            // `display:grid` was beaten and commander/studio/cockpit laid out as a plain stack
+            // (commander on a phone: two rails hidden, 253px of content in an 844px black page).
+            '#ui-root{display:flex;flex-direction:column;height:100%}',
+            'body:not([data-ui-mode]) #ui-root,body[data-ui-mode="classic"] #ui-root{display:none!important}',
             '#ui-root > *{min-width:0;min-height:0}',
             // A non-classic mode owns the viewport: the page itself must not scroll, or terminal
             // output drags the action cards off-screen and the composer never comes back.
@@ -23412,6 +23415,14 @@ class UIShellModule {
                     .map((a) => a.replace(/^["']/, '').replace(/["']$/, ''));
                 const cmd = parts[0];
                 if (!cmd) return Promise.resolve('');
+                // Commands with UI side effects are not capturable: dispatchCommand() runs them for
+                // real, so capturing `modules` re-opened the module-manager panel on every refresh
+                // tick ("the modules tab keeps opening", reported 2026-11-07).
+                const UI_ONLY = ['modules', 'config', 'edit', 'course', 'dashboard', 'ui', 'clear',
+                    'expand', 'sysmsg', 'font-size', 'setfont', 'startup-modules', 'load-local'];
+                if (UI_ONLY.indexOf(cmd) !== -1) {
+                    return Promise.resolve('(' + cmd + ' opens a panel — not capturable)');
+                }
                 return term.capturePipeOutput(cmd, parts.slice(1), raw);
             },
             fs: term.fs,
@@ -23482,16 +23493,17 @@ class UIShellModule {
         const firstCard = wrap.querySelector('#wx11-ui-picker-list button');
         if (firstCard && firstCard.focus) firstCard.focus();
         const list = wrap.querySelector('#wx11-ui-picker-list');
-        // Fewer than 4 registered means the ext modules are still in flight — use the static list so
-        // the user never sees a one-card chooser (the card handler re-checks and warns if missing).
-        const modes = this.list().length >= 4 ? this.list() : [
+        // ALWAYS the six, in level order. `this.list()` only holds modes that have already been
+        // fetched, so switching on it showed 4 cards once the user had visited 4 modes and silently
+        // dropped commander/cockpit (reported 2026-11-07). Registered specs win for label/tagline.
+        const modes = [
             { id: 'easy', label: 'Easy', level: 1, icon: '🌱', tagline: 'Just ask. No commands.' },
             { id: 'chat', label: 'Chat', level: 2, icon: '💬', tagline: 'Conversation first.' },
             { id: 'studio', label: 'Studio', level: 3, icon: '🎨', tagline: 'Chat plus a place for your files.' },
             { id: 'workspace', label: 'Workspace', level: 4, icon: '🗂', tagline: 'Everything at a glance.' },
             { id: 'commander', label: 'Commander', level: 5, icon: '⌨️', tagline: 'Terminal with rails.' },
             { id: 'cockpit', label: 'Cockpit', level: 6, icon: '🛰', tagline: 'Live system telemetry.' }
-        ];
+        ].map((m) => this.modes[m.id] || m);
         modes.forEach(m => {
             const b = document.createElement('button');
             b.className = 'wx11-btn';