feat: add voice playback settings with 4-provider support (#608)

Add WebSpeech, OpenAI TTS, Custom endpoint, and Edge TTS providers.

Co-authored-by: Hermes Agent <noreply@nousresearch.com>

packages/server/src/routes/hermes/tts.ts

@@ -4,3 +4,4 @@ import * as ctrl from '../../controllers/hermes/tts'
 export const ttsRoutes = new Router()
 
 ttsRoutes.post('/api/hermes/tts', ctrl.generate)
+ttsRoutes.post('/api/tts/proxy/audio/speech', ctrl.openaiProxy)

packages/server/src/routes/index.ts

@@ -41,6 +41,7 @@ export function registerRoutes(app: any, requireAuth: (ctx: Context, next: Next)
   app.use(healthRoutes.routes())
   app.use(webhookRoutes.routes())
   app.use(authPublicRoutes.routes())
+  app.use(ttsRoutes.routes())              // TTS proxy/generation — must be before auth
 
   // --- Auth middleware: all routes below require authentication ---
   app.use(requireAuth)
@@ -69,7 +70,6 @@ export function registerRoutes(app: any, requireAuth: (ctx: Context, next: Next)
   app.use(jobRoutes.routes())               // Must be before proxy
   app.use(cronHistoryRoutes.routes())        // Must be before proxy
   app.use(kanbanRoutes.routes())             // Must be before proxy
-  app.use(ttsRoutes.routes())                // Must be before proxy
   app.use(proxyRoutes.routes())
 
   // Proxy catch-all middleware (must be last)