chore(deps): update actions/checkout action to v6 (#169)

Co-authored-by: ubot-7274[bot] <217212047+ubot-7274[bot]@users.noreply.github.com>

Author: ubot-7274[bot]

.github/workflows/build-disk.yml

@@ -75,7 +75,7 @@ jobs:
           remove-codeql: true
 
       - name: Checkout
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
 
       - name: Build disk images
         id: build

.github/workflows/build.yml

@@ -44,7 +44,7 @@ jobs:
 
       # These stage versions are pinned by https://github.com/renovatebot/renovate
       - name: Checkout
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
 
       # You only use this action if the container-storage-action proves to be unreliable, you don't need to enable both
       # This is optional, but if you see that your builds are way too big for the runners, you can enable this by uncommenting the following lines: