fix: Simplify CI workflow to isolate issue

.gitea/workflows/ci.yml

@@ -13,21 +13,11 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: '20'
-          cache: 'npm'
 
-      - name: Display Node.js version
+      - name: Install and build
-        run: node --version
+        run: |
-
+          npm install
-      - name: Display npm version
+          npm run build
-        run: npm --version
-
-      - name: Install dependencies
-        run: npm ci || npm install
-
-      - name: Build
-        run: npm run build
 
       - name: Run tests
         run: npm test
-        env:
-          CI: true