feat: memory v2, prompt styles, Dream/GAZE integration, Wyoming TTS fix

SQLite + sqlite-vec replaces JSON memory files with semantic search,
follow-up injection, privacy levels, and lifecycle management.

Six prompt styles (quick/standard/creative/roleplayer/game-master/storyteller)
with per-style Claude model tiering (Haiku/Sonnet/Opus), temperature control,
and section stripping. Characters can set default style and per-style overrides.

Dream character import and GAZE character linking in the dashboard editor
with auto-populated fields, cover image resolution, and preset assignment.

Bridge: session isolation (conversation_id / 12h satellite buckets),
model routing refactor, PUT/DELETE support, memory REST endpoints.

Dashboard: mobile-responsive sidebar, retry button, style picker in chat,
follow-up banner, memory lifecycle/privacy UI, cloud model options in editor.

Wyoming TTS: upgraded to v1.8.0 for HA 1.7.2 compatibility.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

homeai-dashboard/src/components/SettingsDrawer.jsx

@@ -8,7 +8,7 @@ export default function SettingsDrawer({ isOpen, onClose, settings, onUpdate })
   return (
     <>
       <div className="fixed inset-0 bg-black/50 z-40" onClick={onClose} />
-      <div className="fixed right-0 top-0 bottom-0 w-80 bg-gray-900 border-l border-gray-800 z-50 flex flex-col">
+      <div className="fixed right-0 top-0 bottom-0 w-full sm:w-80 bg-gray-900 border-l border-gray-800 z-50 flex flex-col">
         <div className="flex items-center justify-between px-4 py-3 border-b border-gray-800">
           <h2 className="text-sm font-medium text-gray-200">Settings</h2>
           <button onClick={onClose} className="text-gray-500 hover:text-gray-300">