Fix: Update requirements to use available package versions

requirements.txt

@@ -1,24 +1,24 @@
 # FastAPI
-fastapi==0.109.0
-uvicorn[standard]==0.27.0
-pydantic==2.5.3
-python-multipart==0.0.6
+fastapi>=0.109.0
+uvicorn[standard]>=0.27.0
+pydantic>=2.5.3
+python-multipart>=0.0.6
 
 # Audio Processing
-librosa==0.10.1
-soundfile==0.12.1
-pydub==0.25.1
+librosa>=0.10.1
+soundfile>=0.12.1
+pydub>=0.25.1
 
-# ML/DL - Core
-torch==2.1.2
-torchaudio==2.1.2
-transformers==4.36.2
+# ML/DL - Core (use available versions)
+torch>=2.5.0
+torchaudio>=2.5.0
+transformers>=4.36.2
 
 # IndicWav2Vec and SpeechBrain
-speechbrain==1.0.0
+speechbrain>=1.0.0
 
 # Utilities
-numpy==1.26.3
-scipy==1.12.0
-scikit-learn==1.4.0
-httpx==0.26.0
+numpy>=1.26.0
+scipy>=1.12.0
+scikit-learn>=1.4.0
+httpx>=0.26.0