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

Author: renovate[bot]

.github/workflows/code-quality.yaml

@@ -20,7 +20,7 @@ jobs:
       VITE_SPONSOR_SHEET_NAME: ${{ secrets.VITE_SPONSOR_SHEET_NAME }}
 
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Install pnpm
         uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0

.github/workflows/deploy-to-pages.yaml

@@ -33,7 +33,7 @@ jobs:
       VITE_FRINGE_SHEET_NAME: ${{ secrets.VITE_FRINGE_SHEET_NAME }}
 
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Install pnpm
         uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0