Fix whispercpp version requirement

- Changed whispercpp from >=1.0.0 to >=0.0.6
- Package only has versions 0.0.x available, no 1.0.0 exists yet

requirements.txt

@@ -44,7 +44,7 @@ procname>=0.3.0
 
 # Optional: Audio transcription dependencies
 faster-whisper>=0.10.0  # For NVIDIA/CUDA whisper transcription
-whispercpp>=1.0.0  # Alternative whisper library (works without PyTorch)
+whispercpp>=0.0.6  # Alternative whisper library (works without PyTorch)
 
 # LiteLLM for standardized API responses
 litellm>=1.40.0