feat: 2.14.0 — Eithan terminal toolbar, voice UX, Dross improvements framework

- Terminal renamed Eithan: mobile font A−/A+ (per-URL ttyd opts), same-origin
  xterm Copy/Paste buttons, scroll-to-live, touch-default 17px
- Dross voice: no keyboard pop after transcribe (fine-pointer only focus),
  autogrow textarea to ~5 lines, live amplitude meter on the mic while recording
- Dross improvements: propose_improvement tool (CSS layer, exfil-sanitized,
  owner-approved, per-improvement rollback/restore), public /improvements.css,
  Settings panel. External MCP registry unchanged (no tool leak).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

public/views/terminal.js

@@ -1,21 +1,61 @@
-// #/terminal — embeds the CT 300 web terminal (ttyd → persistent tmux/claude),
-// same-origin under /terminal so it shares the Void's CF Access session.
+// #/terminal — "Eithan": the CT 300 web terminal (ttyd → persistent tmux/claude),
+// same-origin under /terminal so it shares the Void's CF Access session AND lets
+// us reach the xterm instance for mobile copy/paste.
 import { el, mount } from '../dom.js';
 
+const FS_KEY = 'void_term_fontsize';
+
 export async function render(main) {
+  // bigger default on touch screens; user-adjustable, remembered
+  let fontSize = Number(localStorage.getItem(FS_KEY))
+    || (matchMedia('(pointer: coarse)').matches ? 17 : 14);
+
+  const frame = el('iframe', {
+    id: 'term-frame',
+    class: 'term-frame',
+    allow: 'clipboard-read; clipboard-write'
+  });
+  const setSrc = () => { frame.src = `/terminal/?fontSize=${fontSize}`; };
+  setSrc();
+
+  // ttyd exposes its xterm as window.term; the same-origin proxy makes it reachable.
+  const term = () => { try { return frame.contentWindow?.term ?? null; } catch { return null; } };
+  const note = el('span', { class: 'muted', style: { fontSize: '11px' } },
+    'eithan @ ct300 · persistent tmux · swipe to scroll');
+  const flash = (msg) => { const old = note.textContent; note.textContent = msg;
+    setTimeout(() => { note.textContent = old; }, 1600); };
+
+  const bump = (d) => {
+    fontSize = Math.max(10, Math.min(24, fontSize + d));
+    localStorage.setItem(FS_KEY, String(fontSize));
+    setSrc(); // reload reattaches tmux; the session itself persists
+  };
+
   mount(main,
     el('div', { class: 'term-bar' },
-      el('span', { class: 'term-title' }, '◆ Terminal'),
-      el('span', { class: 'muted', style: { fontSize: '11px' } }, 'claude @ ct300 · persistent tmux'),
-      el('button', { class: 'ghost', style: { marginLeft: 'auto' }, onclick: () => {
-        const f = document.getElementById('term-frame'); if (f) f.src = f.src;
-      } }, '⟳ Reconnect')
+      el('span', { class: 'term-title' }, '◆ Eithan'),
+      note,
+      el('span', { style: { marginLeft: 'auto', display: 'flex', gap: '6px' } },
+        el('button', { class: 'ghost', title: 'smaller text', onclick: () => bump(-2) }, 'A−'),
+        el('button', { class: 'ghost', title: 'larger text', onclick: () => bump(+2) }, 'A+'),
+        el('button', { class: 'ghost', title: 'copy terminal selection', onclick: async () => {
+          const sel = term()?.getSelection?.();
+          if (!sel) return flash('select text first (touch: long-press, then drag)');
+          try { await navigator.clipboard.writeText(sel); flash('copied ✓'); }
+          catch { flash('clipboard needs the https domain'); }
+        } }, '⧉ Copy'),
+        el('button', { class: 'ghost', title: 'paste clipboard into terminal', onclick: async () => {
+          const t = term();
+          if (!t) return flash('terminal not ready');
+          try { t.paste(await navigator.clipboard.readText()); }
+          catch { flash('clipboard needs the https domain'); }
+        } }, '⇩ Paste'),
+        el('button', { class: 'ghost', title: 'jump to live output', onclick: () => {
+          term()?.scrollToBottom?.(); frame.contentWindow?.focus();
+        } }, '↓ Live'),
+        el('button', { class: 'ghost', title: 'reconnect', onclick: setSrc }, '⟳')
+      )
     ),
-    el('iframe', {
-      id: 'term-frame',
-      src: '/terminal/',
-      class: 'term-frame',
-      allow: 'clipboard-read; clipboard-write'
-    })
+    frame
   );
 }