Bump actions/checkout from 3 to 5

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/ci.yaml

@@ -43,7 +43,7 @@ jobs:
           apt-get install -y git cmake build-essential clang llvm
 
       - name: Checkout source
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
           submodules: recursive
@@ -80,7 +80,7 @@ jobs:
         run: git config --global http.postBuffer 1048576000
 
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v5
         with:
           submodules: recursive
           ssh-key: ${{ secrets.SSH_KEY }}
@@ -181,7 +181,7 @@ jobs:
           apt-get install -y libeigen3-dev libserialport-dev git cmake build-essential ${{ matrix.package }}
 
       - name: Checkout source
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v5
         with:
           submodules: recursive
           ssh-key: ${{ secrets.SSH_KEY }}