统一 Node 22 与后端安全运行基线（07-15-production-trust-closeout-cleanup）

.github/workflows/ci-regression.yml

@@ -44,7 +44,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: "20"
+          node-version: "22"
           cache: npm
           cache-dependency-path: server/package-lock.json
 
@@ -58,6 +58,9 @@ jobs:
 
       - name: Seed database
         working-directory: server
+        env:
+          SEED_DEV_ALLOW: "1"
+          SEED_DEV_DATABASE_CONFIRM: hyb_oa
         run: npm run seed:dev
 
       - name: Start server