Bump actions/checkout from 5.0.1 to 6.0.0

Bumps [actions/checkout](https://github.com/actions/checkout) from 5.0.1 to 6.0.0.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@93cb6ef...1af3b93)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/build-iso.yml

@@ -34,7 +34,7 @@ jobs:
       IS_SIGNED: ${{ steps.set.outputs.IS_SIGNED }}
     steps:
       - name: Checkout github actions
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v4
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v4
 
       - name: Set environment variables
         uses: ./.github/actions/config

.github/workflows/build.yml

@@ -34,7 +34,7 @@ jobs:
       IS_SIGNED: ${{ steps.set.outputs.IS_SIGNED }}
     steps:
       - name: Checkout github actions
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v4
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v4
 
       - name: Set environment variables
         uses: ./.github/actions/config