feat(transcription): add meeting assistant micro-service v0.1.0

- Added FastAPI backend with FFmpeg and Gemini 2.0 integration
- Added React frontend with upload and meeting list
- Integrated into main docker-compose stack and dashboard

dashboard/index.html

@@ -183,6 +183,15 @@
             </p>
             <a href="/ca/" class="btn">Starten &rarr;</a>
         </div>
+        <!-- Meeting Assistant (Transcription) -->
+        <div class="card">
+            <span class="card-icon">🎙️</span>
+            <h2>Meeting Assistant</h2>
+            <p>
+                Transkribieren Sie Meetings (MP3/WAV) mit automatischer Sprechererkennung und Timestamps via Gemini 2.0.
+            </p>
+            <a href="/tr/" class="btn">Starten &rarr;</a>
+        </div>
         
     </div>