chore(deps): bump actions/checkout from 4 to 5

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/code-coverage.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
       # Checkout the Repository
       - name: 📥 Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # Setup Flutter SDK with Cache
       - name: ⚡ Set Up Flutter

.github/workflows/code-integration.yml

@@ -23,7 +23,7 @@ jobs:
         target: [ default ]
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-java@v4
         with:
           distribution: "temurin"
@@ -78,7 +78,7 @@ jobs:
     runs-on: macos-latest
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: subosito/flutter-action@v2
         with:
           channel: stable

.github/workflows/code-quality.yml

@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: 📥 Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: ⚡ Set Up Flutter
         uses: subosito/flutter-action@v2
@@ -55,7 +55,7 @@ jobs:
 
     steps:
       - name: 📥 Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: ⚡ Set Up Flutter
         uses: subosito/flutter-action@v2