ci: remove cache steps that add overhead

.gitea/workflows/ci.yml

@@ -4,10 +4,8 @@ env:
   NPM_CONFIG_REGISTRY: https://registry.npmmirror.com
   NPM_CONFIG_AUDIT: "false"
   NPM_CONFIG_FUND: "false"
-  NPM_CONFIG_PREFER_OFFLINE: "true"
   NPM_CONFIG_REPLACE_REGISTRY_HOST: always
   CI: "true"
-  TURBO_UI: stream
 
 on:
   pull_request:
@@ -27,22 +25,6 @@ jobs:
           github-server-url: https://git.gongxue100.com
           fetch-depth: 1
 
-      - name: Restore npm cache
-        uses: https://gitee.com/mirrors_actions/cache@v4
-        with:
-          path: ~/.npm
-          key: npm-${{ runner.os }}-node22-${{ hashFiles('package-lock.json') }}
-          restore-keys: |
-            npm-${{ runner.os }}-node22-
-
-      - name: Restore Turbo cache
-        uses: https://gitee.com/mirrors_actions/cache@v4
-        with:
-          path: .turbo
-          key: turbo-${{ runner.os }}-${{ hashFiles('package-lock.json') }}-${{ gitea.sha }}
-          restore-keys: |
-            turbo-${{ runner.os }}-${{ hashFiles('package-lock.json') }}-
-
       - name: Install dependencies
         run: npm ci
 
@@ -55,7 +37,7 @@ jobs:
         run: npm run typecheck
 
       - name: Build frontend
-        run: npm exec turbo -- run build --filter=@gongxue/admin
+        run: npm run build -w @gongxue/admin
 
       - name: Run backend tests
-        run: npm exec turbo -- run test --filter=@gongxue/server -- --runInBand --forceExit
+        run: npm run test -w @gongxue/server -- --runInBand --forceExit