Fix dependencies for Render deployment - use compatible Python 3.11

requirements.txt

@@ -1,12 +1,12 @@
-torch==2.0.1
-torchvision==0.15.2
-numpy==1.24.3
-Pillow==10.0.0
-gradio==2.9.4
-tenseal==0.3.15
-scikit-learn==1.3.0
-matplotlib==3.7.2
-seaborn==0.12.2
-opencv-python-headless==4.8.0.76
-tqdm==4.65.0
-scipy==1.11.1
+torch>=2.0.0
+torchvision>=0.15.0
+numpy<2.0.0
+Pillow>=10.0.0
+gradio>=4.0.0
+tenseal>=0.3.14
+scikit-learn>=1.3.0
+matplotlib>=3.7.0
+seaborn>=0.12.0
+opencv-python-headless>=4.8.0
+tqdm>=4.65.0
+scipy>=1.10.0

runtime.txt

@@ -0,0 +1 @@
+python-3.11.9