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

Author: renovate[bot]

.github/workflows/linting.yml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+      uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
 
     - name: Set up pnpm
       uses: pnpm/action-setup@v2