feat: add voice recordings feature with database integration

- Implemented PostgreSQL and SQLite schemas for voice recordings.
- Created repository functions for inserting, updating, and listing voice recordings.
- Developed uploader logic to handle file uploads and database updates.
- Added routes for accessing voice recordings via API.
- Enhanced UI state to include recordings tab.
- Introduced moderation WebSocket event for uploaded recordings.

src/routes/analysisRoutes.ts

@@ -1,7 +1,6 @@
 import type { Router } from "express";
 import express from "express";
 import { AppError } from "../errors";
-import type { MessageRecord } from "../moderation/types";
 import {
   getAnalysisQueueStatus,
   queueMessageAnalysis,
@@ -11,6 +10,7 @@ import {
   searchMessages,
   updateMessageAIAnalysis,
 } from "../moderation/messageStore";
+import type { MessageRecord } from "../moderation/types";
 
 export function createAnalysisRoutes(): Router {
   const router = express.Router();

src/routes/recordingsRoutes.ts

@@ -0,0 +1,39 @@
+import {
+  Router,
+  type Request,
+  type Response,
+  type NextFunction,
+} from "express";
+import { listVoiceRecordings } from "../database/voiceRecordingRepo";
+import { AppError } from "../errors";
+import { createChildLogger } from "../logger";
+
+const logger = createChildLogger("recordings-routes");
+
+export function createRecordingsRoutes(): Router {
+  const router = Router();
+
+  router.get(
+    "/recordings",
+    async (_req: Request, res: Response, next: NextFunction) => {
+      try {
+        const recordings = await listVoiceRecordings(100);
+        res.json(recordings);
+      } catch (error) {
+        logger.error(
+          { error: error instanceof Error ? error.message : String(error) },
+          "Failed to list recordings",
+        );
+        next(
+          new AppError(
+            "DATABASE_ERROR",
+            "Failed to retrieve voice recordings",
+            500,
+          ),
+        );
+      }
+    },
+  );
+
+  return router;
+}

src/routes/uiStateRoutes.ts

@@ -9,7 +9,7 @@ export interface SharedUIState {
   selectedVoiceChannel: string;
   selectedTextGuild: string;
   selectedTextChannel: string;
-  activeTab: "voice" | "messages" | "media" | "review";
+  activeTab: "voice" | "messages" | "media" | "review" | "recordings";
   isListening: boolean;
   isStreaming: boolean;
 }