Bump actions/checkout from 4 to 7 (#65)

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/FormatCheck.yml

@@ -29,7 +29,7 @@ jobs:
     strategy:
         fail-fast: false
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: julia-actions/setup-julia@v3
         with:
           version: "1"

.github/workflows/ci.yml

@@ -25,7 +25,7 @@ jobs:
         os: [ubuntu-latest] # macos-10.15, windows-2019, macOS-14
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
       - name: Julia Setup
         uses: julia-actions/setup-julia@v3
         with:

.github/workflows/documenter.yml

@@ -14,7 +14,7 @@ jobs:
     name: Documentation
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - name: Cache
         uses: julia-actions/cache@v3
         with:

.github/workflows/spellcheck.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Actions Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
       - name: Check spelling
         uses: crate-ci/typos@master
         # don't fail on typos in files not impacted by this PR