refactor(fe): overhaul — split types, type-safe WS, remove dead deps/code

- Remove unused deps: gsap, @tanstack/react-query, three, r3f, drei, autoprefixer
- Split types from shared/api/client.ts into entities/{guild,voice,media,ui,recording,dashboard}
- Type-safe WebSocket handlers using WsEventMap — 0 'as' casts in App.tsx
- Replace gsap with framer-motion in AuthOverlay
- Remove dead code: useMascotSummary, gsapCardHover, live/components/index barrel
- Fix bare console calls → use createLogger from @bete/shared/logger
- Clean up unused imports and variables (aiVariant, etc.)

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

services/frontend/src/features/live/components/ActiveSpeakers.tsx

@@ -1,4 +1,4 @@
-import type { ActiveSpeaker } from "../../../shared/api/client";
+import type { ActiveSpeaker } from "../../../entities/voice/types.js";
 import { EmptyStateMascot } from "../../../widgets/mascot/MascotImage";
 
 interface ActiveSpeakersProps {

services/frontend/src/features/live/components/NowPlaying.tsx

@@ -1,5 +1,5 @@
 import { MonitorUp, Music2 } from "lucide-react";
-import type { MediaItem } from "../../../shared/api/client";
+import type { MediaItem } from "../../../entities/media/types.js";
 import { Badge } from "../../../shared/ui";
 
 interface NowPlayingProps {

services/frontend/src/features/live/components/RecordingsSubPanel.tsx

@@ -2,7 +2,7 @@
 
 import { Download, Mic, Trash2 } from "lucide-react";
 import { useCallback, useEffect, useState } from "react";
-import type { VoiceRecording } from "../../../shared/api/client";
+import type { VoiceRecording } from "../../../entities/recording/types.js";
 import { deleteRecording, listRecordings } from "../../../shared/api/client";
 import { formatBytes, formatDate } from "../../../shared/lib/utils";
 import { Badge, Button, Skeleton } from "../../../shared/ui";

services/frontend/src/features/live/components/VoiceConnectionCard.tsx

@@ -1,5 +1,6 @@
 import { Headphones, Radio } from "lucide-react";
-import type { Channel, Guild, VoiceStatus } from "../../../shared/api/client";
+import type { Channel, Guild } from "../../../entities/guild/types.js";
+import type { VoiceStatus } from "../../../entities/voice/types.js";
 import { Button, Select } from "../../../shared/ui";
 import { MicLevelMeter } from "./MicLevelMeter";
 

services/frontend/src/features/live/components/index.ts

@@ -1,11 +0,0 @@
-// ─── Live feature barrel export ─────────────────────────────────────────────
-
-export { ActiveSpeakers } from "./ActiveSpeakers";
-export { AudioVisualizer } from "./AudioVisualizer";
-export { MicLevelMeter } from "./MicLevelMeter";
-export { MusicSubPanel } from "./MusicSubPanel";
-export { NowPlaying } from "./NowPlaying";
-export { RecordingsSubPanel } from "./RecordingsSubPanel";
-export { ScreenSubPanel } from "./ScreenSubPanel";
-export { VoiceConnectionCard } from "./VoiceConnectionCard";
-export { WaveformPlayer } from "./WaveformPlayer";