build(deps): bump actions/checkout from 3 to 4

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](https://github.com/actions/checkout/compare/v3...v4)

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

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

.github/workflows/release-tip.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [flatpak, build-macos]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Tip Tag
       run: |
         git config user.name "GitHub Actions Bot"
@@ -33,7 +33,7 @@ jobs:
       matrix:
         arch: [x86_64, aarch64]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
         fetch-depth: 0
@@ -76,7 +76,7 @@ jobs:
       AGREE: "true"
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: recursive
         fetch-depth: 0

.github/workflows/test.yml

@@ -25,7 +25,7 @@ jobs:
       AGREE: "true"
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: recursive
         fetch-depth: 0
@@ -48,7 +48,7 @@ jobs:
       AGREE: "true"
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: recursive
         fetch-depth: 0
@@ -76,7 +76,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: recursive
         fetch-depth: 0