Bump actions/checkout from 4 to 7 (#379)

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 7.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/build.yml

@@ -20,7 +20,7 @@ jobs:
           - amd64
           - arm64
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: docker/setup-qemu-action@v3
       - uses: docker/setup-buildx-action@v4
       - name: Build

.github/workflows/deploy.yml

@@ -30,7 +30,7 @@ jobs:
           - linux/amd64
           - linux/arm64
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: docker/setup-qemu-action@v3
       - uses: docker/setup-buildx-action@v4
       - uses: docker/login-action@v3
@@ -63,7 +63,7 @@ jobs:
           - linux/amd64
           - linux/arm64
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: docker/setup-qemu-action@v3
       - uses: docker/setup-buildx-action@v4
       - uses: docker/login-action@v3