ci(Deps): bump actions/checkout from 5 to 6 (#152)

Author: dependabot[bot]

.github/workflows/main.yml

@@ -48,7 +48,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Spellcheck Action
       uses: rojopolis/spellcheck-github-actions@0.51.0
       with: