Update requirements.txt

requirements.txt

@@ -1,12 +1,9 @@
-fastapi==0.115.6
-uvicorn==0.30.6
-python-dotenv==1.0.1
+fastapi==0.110.0
+uvicorn[standard]==0.27.1
+fastrtc==0.0.34
+gradio==6.5.1
 
-numpy==2.1.3
-
-# Pin gradio in the same major line FastRTC expects
-# (FastRTC imports wasm_utils from gradio; this avoids the mismatch.)
-gradio==5.50.0
-fastrtc[vad,tts]==0.0.22
-
-google-genai==0.7.0
+# useful utilities; keep these pinned to avoid surprise breakage
+numpy==1.26.4
+pydub==0.25.1
+python-multipart==0.0.9