feat(dashboard): 4-way roster (user/bot/voice/role), persistence, TTS all-emotions, layout

- 유저 등록/관리 search now has 4 types: 유저(non-bot members), 봇(bot members),
  통화방(current voice-channel members, bot flag enriched), 역할(roles — expandable
  to the members under each role; register the role OR a member under it).
- Persist settings to a JSON state store (WSAI_STATE_FILE, default
  ~/.config/wsai/state.json) so they survive a service/container restart:
  per-guild listen lists + bargeIn (BotControl), TTS base/overrides and the
  chosen STT/LLM models (Dashboard). Applied on voice-server startup before warm.
- TTS 감정 선택에 최상단 "전체변경 (모든 감정)" 추가: 적용하면 base를 그 값으로 세팅하고
  모든 per-emotion override를 지워 전 감정이 한 번에 그 값으로 말합니다.
- Move the component status bar (눈/시각/귀/LLM/입) above the bot bar.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

wsai/bot_control.py

@@ -31,10 +31,13 @@ class BotControl:
         self._cmd_id = 0
         # Per-guild listen filter. Empty whitelist => listen to everyone;
         # blacklist always excludes. Users and roles both supported.
-        self._lists: dict[str, dict[str, Any]] = {}
+        # Restored from the persistent state store so it survives a restart.
+        from . import state_store
+        st = state_store.load()
+        self._lists: dict[str, dict[str, Any]] = st.get("lists") or {}
         # Bot behaviour settings the dashboard toggles and the bot reads on each
         # report. bargeIn: stop the bot's current TTS the moment a user speaks.
-        self._settings: dict[str, Any] = {"bargeIn": True}
+        self._settings: dict[str, Any] = {"bargeIn": True, **(st.get("botSettings") or {})}
 
     # -- bot behaviour settings ------------------------------------------ #
     def get_settings(self) -> dict[str, Any]:
@@ -45,7 +48,10 @@ class BotControl:
         with self._lock:
             if "bargeIn" in data:
                 self._settings["bargeIn"] = bool(data["bargeIn"])
-            return dict(self._settings)
+            out = dict(self._settings)
+        from . import state_store
+        state_store.patch("botSettings", out)
+        return out
 
     # -- whitelist / blacklist (per guild) ------------------------------- #
     @staticmethod
@@ -72,6 +78,9 @@ class BotControl:
             ]
         with self._lock:
             self._lists[guild_id] = clean
+            snapshot = {g: dict(v) for g, v in self._lists.items()}
+        from . import state_store
+        state_store.patch("lists", snapshot)  # persist per-guild lists across restarts
         return clean
 
     # -- bot -> dashboard (state push) ----------------------------------- #