ci: YAML anchors and aliases

Author: Jiralite

.github/workflows/test.yaml

@@ -7,7 +7,8 @@ jobs:
     name: Styling
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - &checkout
+        uses: actions/checkout@v6
 
       - uses: biomejs/setup-biome@v2
 
@@ -17,7 +18,7 @@ jobs:
     name: TypeScript
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - *checkout
 
       - name: Install pnpm
         uses: pnpm/action-setup@v6