feat: Add Gitea Actions workflows and setup documentation for deployment

.gitea/workflows/deploy.yml

@@ -0,0 +1,41 @@
+name: Deploy to Server
+
+on:
+  push:
+    branches:
+      - main
+      - master
+  workflow_dispatch:
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+      
+      - name: Setup SSH
+        run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.SERVER_SSH_KEY }}" > ~/.ssh/deploy_key
+          chmod 600 ~/.ssh/deploy_key
+          ssh-keyscan -H ${{ secrets.SERVER_HOST }} >> ~/.ssh/known_hosts 2>/dev/null || true
+      
+      - name: Deploy to server
+        run: |
+          ssh -i ~/.ssh/deploy_key \
+            -o StrictHostKeyChecking=no \
+            -o UserKnownHostsFile=~/.ssh/known_hosts \
+            ${{ secrets.SERVER_USERNAME }}@${{ secrets.SERVER_HOST }} << 'ENDSSH'
+            set -e
+            cd /opt/cloud-mcp || cd /path/to/cloud-mcp
+            git pull origin main || git pull origin master
+            ./deploy-gitea.sh
+          ENDSSH
+      
+      - name: Cleanup
+        if: always()
+        run: |
+          rm -f ~/.ssh/deploy_key
+