chore(deps): bump actions/checkout from 3 to 4 (#298)

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v4)

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

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

.github/workflows/main.yaml

@@ -19,7 +19,7 @@ jobs:
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       # - uses: rlespinasse/[email protected]
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - name: install dependencies

.github/workflows/pr.yaml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 🛎️ Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: 🔧 Build SampleAddresses
         uses: docker/build-push-action@v4
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 🛎️ Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: 🔧 Build Simulator
         uses: docker/build-push-action@v4
@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 🛎️ Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: 🔧 Build Visualisation
         uses: docker/build-push-action@v4