build: Pin tensorflow version to 2.12

Dockerfile

@@ -32,9 +32,9 @@ COPY frontend/FINAL_MODEL.keras /home/user/app/
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
 ENV PATH="/home/user/.cargo/bin:${PATH}"
 
-# Install Python dependencies 
+# Install Python dependencies - Specifying tensorflow version
 COPY requirements.txt /tmp/requirements.txt
-RUN pip install --no-cache-dir -r /tmp/requirements.txt
+RUN pip install --no-cache-dir -r /tmp/requirements.txt tensorflow==2.12
 
 # Install Streamlit, uvicorn, and spaces (for Hugging Face Spaces)
-RUN pip install --no-cache-dir streamlit==1.37.1 "uvicorn>=0.14.0" spaces
+RUN pip install --no-cache-dir streamlit==1.37.1 "uvicorn>=0.14.0" spaces