chore: add processed data, outputs, and proposal

- Add processed/ ML features and GCN model inputs
- Add Outputs/ GIS analysis, deploy configs, lit review
- Add proposal document for 湖北省卫生健康科技项目
- Enable full data portability for cross-machine development

Outputs/deploy-backend/install.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+set -e
+
+echo "=== CBPOA Backend Deployment ==="
+
+INSTALL_DIR=/opt/cbpoa/backend
+
+# Copy backend files
+sudo mkdir -p $INSTALL_DIR
+sudo cp -r . $INSTALL_DIR/
+
+# Fix venv shebangs (hardcoded to build machine path)
+echo "Fixing venv shebangs..."
+VENV_PYTHON="$INSTALL_DIR/venv/bin/python3"
+find "$INSTALL_DIR/venv/bin" -type f -exec grep -l '#!/home/akiba' {} \; 2>/dev/null | while read f; do
+    sudo sed -i "s|#!/home/akiba/CA/backend/venv/bin/python3|#!$VENV_PYTHON|g" "$f"
+done
+
+# Fix permissions
+sudo chown -R www-data:www-data $INSTALL_DIR
+
+# Install systemd service
+sudo cp cbpoa-backend.service /etc/systemd/system/
+sudo systemctl daemon-reload
+sudo systemctl enable cbpoa-backend
+
+echo ""
+echo "=== Done! Start with: ==="
+echo "  sudo systemctl start cbpoa-backend"
+echo "  curl http://localhost:8000/docs"