chore(deps): bump actions/checkout from 5 to 6 (#569)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/main.yml

@@ -12,7 +12,7 @@ jobs:
     if: github.repository == 'jsdocs-io/extractor' && github.ref == 'refs/heads/main'
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup bun
         uses: oven-sh/setup-bun@v2

.github/workflows/not-main.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup bun
         uses: oven-sh/setup-bun@v2