Bump actions/checkout from 6 to 7 (#125)

Bumps [actions/checkout](https://github.com/actions/checkout) from 6 to 7.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
     steps:
     - name: "Install SDK 36 build tools"
       run: sdkmanager "build-tools;36.0.0"
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: subosito/flutter-action@v2
       id: flutter-action
       with:
@@ -36,7 +36,7 @@ jobs:
   build-ios:
     runs-on: macos-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: maxim-lobanov/setup-xcode@v1
       with:
         xcode-version: latest-stable

.github/workflows/nightly.yml

@@ -20,7 +20,7 @@ jobs:
     outputs:
       build_nightly: ${{ steps.check.outputs.build_nightly }}
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - id: check
       run: |
         git fetch --depth=1 --no-tags origin +refs/tags/nightly:refs/tags/nightly
@@ -57,7 +57,7 @@ jobs:
     steps:
     - name: "Install SDK 36 build tools"
       run: sdkmanager "build-tools;36.0.0"
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         ref: main # Ensure translations update is included
     - uses: subosito/flutter-action@v2
@@ -122,7 +122,7 @@ jobs:
         release-tag: nightly
         repo-token: ${{ secrets.GITHUB_TOKEN }}
     - name: Checkout F-Droid repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         ref: gh-pages
         path: pages

.github/workflows/release.yml

@@ -44,7 +44,7 @@ jobs:
     steps:
     - name: "Install SDK 36 build tools"
       run: sdkmanager "build-tools;36.0.0"
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: subosito/flutter-action@v2
       id: flutter-action
       with:
@@ -100,7 +100,7 @@ jobs:
         working_directory: dist
         files: '*'
     - name: Checkout F-Droid repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         ref: gh-pages
         path: pages
@@ -167,7 +167,7 @@ jobs:
       LC_ALL: en_US.UTF-8
       LANG: en_US.UTF-8
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: ruby/setup-ruby@v1
       with:
         ruby-version: '4.0'
@@ -191,7 +191,7 @@ jobs:
     runs-on: macos-latest
     environment: release-build
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: maxim-lobanov/setup-xcode@v1
       with:
         xcode-version: latest-stable