Add version upper bounds to Python dependencies for stability

Co-authored-by: Stalin-143 <161853795+Stalin-143@users.noreply.github.com>

requirements.txt

@@ -23,13 +23,13 @@ tqdm>=4.67.1
 kaggle>=1.7.4
 
 # Optional: For enhanced data processing
-bleach>=6.2.0
+bleach>=6.2.0,<7.0.0
-charset-normalizer>=3.4.2
+charset-normalizer>=3.4.2,<4.0.0
-urllib3>=2.6.3
+urllib3>=2.6.3,<3.0.0
 
 # Development and Jupyter Support (if needed)
-jupyter>=1.0.0
+jupyter>=1.0.0,<2.0.0
-ipython>=8.0.1
+ipython>=8.0.1,<9.0.0
 
 # Additional TensorFlow dependencies
 h5py>=3.8.0
@@ -56,36 +56,36 @@ joblib>=1.5.1
 threadpoolctl>=3.6.0
 
 # Web frameworks
-fastapi>=0.115.0
+fastapi>=0.115.0,<1.0.0
-uvicorn[standard]>=0.24.0
+uvicorn[standard]>=0.24.0,<1.0.0
-Flask>=3.0.0
+Flask>=3.0.0,<4.0.0
-Flask-CORS>=4.0.0
+Flask-CORS>=4.0.0,<5.0.0
 
 # Database drivers
-motor>=3.3.2
+motor>=3.3.2,<4.0.0
-pymongo>=4.6.0
+pymongo>=4.6.0,<5.0.0
 
 # Blockchain & Web3
-web3>=6.15.1
+web3>=6.15.1,<7.0.0
-eth-account>=0.10.0
+eth-account>=0.10.0,<1.0.0
 
 # IPFS client (optional)
 ipfshttpclient==0.8.0a2
 
 # Environment & configuration
-python-dotenv>=1.0.0
+python-dotenv>=1.0.0,<2.0.0
 
 # Data validation
-pydantic>=2.5.3
+pydantic>=2.5.3,<3.0.0
 
 # Authentication & security
-python-jose>=3.4.0
+python-jose>=3.4.0,<4.0.0
-PyJWT>=2.8.0
+PyJWT>=2.8.0,<3.0.0
-passlib[bcrypt]>=1.7.4
+passlib[bcrypt]>=1.7.4,<2.0.0
-cryptography>=42.0.4
+cryptography>=42.0.4,<43.0.0
 
 # HTTP requests
-requests>=2.32.0
+requests>=2.32.0,<3.0.0
 
 # Docker
 docker