Merge pull request #7 from my-mcp-hub/renovate/actions-checkout-6.x

chore(deps): update actions/checkout action to v6

Author: zhensherlock

.github/workflows/build.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0