[BUMP] Update actions/checkout action to v6 (workflows)

Author: renovate[bot]

.github/workflows/update.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Update data
       uses: Dependency-Drift-Tracker/dependency-drift-tracker-action@v1
       with:

.github/workflows/website.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Generate website
       uses: Dependency-Drift-Tracker/dependency-drift-tracker-action@v1
       with: