Actions(deps): Bump actions/checkout from 4.2.0 to 4.2.1

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.2.0 to 4.2.1.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@d632683...eef6144)

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

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

Author: dependabot[bot]

.github/workflows/linux.yml

@@ -68,7 +68,7 @@ jobs:
               clang-${{ matrix.clang_major_version }}
 
       - name: Checkout Git branch
-        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871  # v4.2.1
 
       - name: '[LV] Run CMake'
         run: |-

.github/workflows/windows.yml

@@ -59,7 +59,7 @@ jobs:
             mingw-w64-x86_64-SDL
 
       - name: Checkout Git branch
-        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871  # v4.2.1
 
       - name: "[LV] Run CMake"
         run: cmake -B build_lv -S libvisual -GNinja -DCMAKE_BUILD_TYPE=Debug -DBUILD_SHARED_LIBS=OFF -DENABLE_DOCS=yes -DENABLE_NLS=OFF -DENABLE_TESTS=yes -DCMAKE_INSTALL_PREFIX="${env:LV_INSTALL_PREFIX}"