fix(memoro/audio-server): resolve TypeScript errors

- tsconfig: add allowImportingTsExtensions for .ts import paths (Bun pattern)
- transcription: cast Azure response.json() to typed parameter via Parameters<>

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

apps/memoro/apps/audio-server/src/services/transcription.ts

@@ -247,7 +247,7 @@ export class TranscriptionService {
       throw new Error(`Azure Speech API error: ${response.status} - ${errorText}`);
     }
 
-    const azureResult = await response.json();
+    const azureResult = (await response.json()) as Parameters<typeof this.processTranscriptionResult>[0];
     console.log(`[Azure] Transcription response received from ${speechService.name}`);
     console.log(`[Azure] Phrase count: ${azureResult?.phrases?.length ?? 0}`);
 

apps/memoro/apps/audio-server/tsconfig.json

@@ -10,6 +10,7 @@
     "esModuleInterop": true,
     "allowSyntheticDefaultImports": true,
     "resolveJsonModule": true,
+    "allowImportingTsExtensions": true,
     "outDir": "dist",
     "types": ["bun-types", "node"]
   },