merge: resolve conflicts with develop (M10-Telemetry + M12-MatrixBridge)

Merge origin/develop into feature/m13-speech-services to incorporate
M10-Telemetry and M12-MatrixBridge changes. Resolved 4 conflicts:
- .env.example: Added speech config alongside telemetry + matrix config
- Makefile: Added speech targets alongside matrix targets
- app.module.ts: Import both MosaicTelemetryModule and SpeechModule
- docs/tasks.md: Combined all milestone task tracking sections

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

apps/api/src/app.module.ts

@@ -37,6 +37,7 @@ import { JobStepsModule } from "./job-steps/job-steps.module";
 import { CoordinatorIntegrationModule } from "./coordinator-integration/coordinator-integration.module";
 import { FederationModule } from "./federation/federation.module";
 import { CredentialsModule } from "./credentials/credentials.module";
+import { MosaicTelemetryModule } from "./mosaic-telemetry";
 import { SpeechModule } from "./speech/speech.module";
 import { RlsContextInterceptor } from "./common/interceptors/rls-context.interceptor";
 
@@ -98,6 +99,7 @@ import { RlsContextInterceptor } from "./common/interceptors/rls-context.interce
     CoordinatorIntegrationModule,
     FederationModule,
     CredentialsModule,
+    MosaicTelemetryModule,
     SpeechModule,
   ],
   controllers: [AppController, CsrfController],