fix: loosen dependency versions to resolve pip ResolutionImpossible error

requirements.txt

@@ -1,24 +1,24 @@
-fastapi==0.110.1
-uvicorn==0.25.0
-boto3>=1.34.129
-requests-oauthlib>=2.0.0
-cryptography>=42.0.8
-python-dotenv>=1.0.1
-pymongo==4.5.0
-pydantic>=2.6.4
-email-validator>=2.2.0
-pyjwt>=2.10.1
-bcrypt==4.1.3
-passlib>=1.7.4
-tzdata>=2024.2
-motor==3.3.1
-python-jose>=3.3.0
-requests>=2.31.0
-pandas>=2.2.0
-numpy>=1.26.0
-python-multipart>=0.0.9
-httpx>=0.27.0
-aiohttp>=3.9.0
 gradio>=5.0.0
-fpdf2>=2.7.8
-huggingface_hub==0.24.2
+fastapi
+uvicorn
+motor
+pymongo
+python-dotenv
+httpx
+aiohttp
+fpdf2
+huggingface_hub
+boto3
+requests-oauthlib
+cryptography
+pydantic
+email-validator
+pyjwt
+bcrypt
+passlib
+tzdata
+python-jose
+requests
+pandas
+numpy
+python-multipart