fix: add sudo to rsync deploy commands to fix permission errors

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.gitea/workflows/deploy.yml

@@ -66,13 +66,13 @@ jobs:
 
       - name: Deploy NestJS API
         run: |
-          rsync -av --delete \
+          sudo rsync -av --delete \
             /tmp/api-server/dist/ /opt/zhixi/backend/dist/
-          rsync -av --delete \
+          sudo rsync -av --delete \
             /tmp/api-server/node_modules/ /opt/zhixi/backend/node_modules/
-          rsync -av \
+          sudo rsync -av \
             /tmp/api-server/prisma/ /opt/zhixi/backend/prisma/
-          rsync -av \
+          sudo rsync -av \
             /tmp/api-server/package.json /opt/zhixi/backend/package.json
 
       - name: Generate Prisma client