Bump the actions group with 4 updates

Bumps the actions group with 4 updates: [actions/checkout](https://github.com/actions/checkout), [actions/cache](https://github.com/actions/cache), [peter-evans/repository-dispatch](https://github.com/peter-evans/repository-dispatch) and [actions/download-artifact](https://github.com/actions/download-artifact).


Updates `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)

Updates `actions/cache` from 3 to 4
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3...v4)

Updates `peter-evans/repository-dispatch` from 2 to 3
- [Release notes](https://github.com/peter-evans/repository-dispatch/releases)
- [Commits](peter-evans/repository-dispatch@v2...v3)

Updates `actions/download-artifact` from 3 to 4
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v3...v4)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: peter-evans/repository-dispatch
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: actions/download-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
...

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

.github/workflows/preview_build.yml

@@ -31,7 +31,7 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
 
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         ref: ${{ github.event.client_payload.sha }}
 
@@ -41,7 +41,7 @@ jobs:
         git checkout -b ${name}
 
     - name: Setup cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: /emsdk/upstream/emscripten/cache
         key: 3.1.28-${{ runner.os }}

.github/workflows/preview_label.yml

@@ -59,7 +59,7 @@ jobs:
 
     - if: steps.core_developer.outcome == 'success'
       name: Trigger 'preview build'
-      uses: peter-evans/repository-dispatch@v2
+      uses: peter-evans/repository-dispatch@v3
       with:
         token: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
         event-type: "Preview build #${{ github.event.number }}"

.github/workflows/preview_push.yml

@@ -59,7 +59,7 @@ jobs:
 
     - if: toJson(fromJson(steps.earlier_preview.outputs.data)) != '[]' && contains(fromJson(steps.preview_label.outputs.data).*.name, 'preview')
       name: Trigger 'preview build'
-      uses: peter-evans/repository-dispatch@v2
+      uses: peter-evans/repository-dispatch@v3
       with:
         token: ${{ secrets.PREVIEW_GITHUB_TOKEN }}
         event-type: "Preview build #${{ github.event.number }}"

.github/workflows/upload-aws.yml

@@ -21,7 +21,7 @@ jobs:
 
     steps:
     - name: Download all bundles
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
 
     - name: Calculate checksums
       run: |
@@ -68,7 +68,7 @@ jobs:
         AWS_DEFAULT_REGION: ${{ secrets.AWS_REGION }}
 
     - name: Trigger 'New OpenTTD release'
-      uses: peter-evans/repository-dispatch@v2
+      uses: peter-evans/repository-dispatch@v3
       with:
         token: ${{ secrets.DEPLOYMENT_TOKEN }}
         repository: OpenTTD/workflows