⬆️ (deps): Update actions/checkout action to v6 (#612)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/pr.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: macos-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup mise-en-place
         uses: jdx/mise-action@v3
         with:

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
       id-token: write # to enable use of OIDC for npm provenance
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Setup mise-en-place