Bump actions/checkout from 1 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 1 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v1...v4)

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

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -30,7 +30,7 @@ jobs:
             PROGRAM_FOLDER: 'tests/resources/dockerursim/programs/e-series'
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
       - name: start ursim
         run: |
           scripts/start_ursim.sh -m $ROBOT_MODEL -v $URSIM_VERSION -p $PROGRAM_FOLDER -d
@@ -96,7 +96,7 @@ jobs:
   check_links:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Check URLs
         run: |
           .github/helpers/check_urls.sh \
@@ -107,5 +107,5 @@ jobs:
   rosdoc_lite_check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
       - uses: ./.github/actions/rosdoc_lite_action

.github/workflows/pre-commit.yml

@@ -15,7 +15,7 @@ jobs:
     name: pre-commit
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: actions/setup-python@v4
       with:
         python-version: 3.10.4

.github/workflows/prerelease.yml

@@ -26,7 +26,7 @@ jobs:
             OS_VERSION: noble
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
       - run: sudo apt-get install -y python3-pip
       - run: sudo pip3 install empy==3.3.4  # Added as bloom not yet support empy v4
       - run: sudo pip3 install bloom rosdep