ci: remove security audit job from CI workflow

.gitea/workflows/ci.yml

@@ -158,33 +158,3 @@ jobs:
         run: bun run build
         env:
           NODE_OPTIONS: --max_old_space_size=4096
-
-  # Job 5: Security audit (can run in parallel)
-  security-audit:
-    name: Security Audit
-    runs-on: ubuntu-latest
-    needs: quick-checks
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Setup Bun
-        uses: oven-sh/setup-bun@v1
-        with:
-          bun-version: ${{ env.BUN_VERSION }}
-
-      - name: Setup Yarn
-        run: bun install -g yarn
-
-      - name: Restore node_modules cache
-        uses: actions/cache@v4
-        with:
-          path: node_modules
-          key: node-modules-${{ needs.quick-checks.outputs.cache-key }}
-
-      - name: Install dependencies with yarn (if cache miss)
-        run: yarn install --frozen-lockfile
-
-      - name: Run dependency vulnerability check with yarn
-        run: yarn audit-ci --moderate --report-type summary

README.md

@@ -138,11 +138,6 @@ The Gitea Actions workflow includes:
    - Unit tests with coverage
    - Build verification
 
-2. **Security Audit:**
-
-   - Dependency vulnerability scanning
-   - Security audit reporting
-
 ## 📊 Code Quality
 
 ### Pre-commit Hooks