chore(deps): bump actions/checkout from 5 to 6 (#2167)

Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  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>

Author: dependabot[bot]

.github/workflows/branch.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup Flutter Environment
         uses: subosito/flutter-action@v2
         with:
@@ -52,7 +52,7 @@ jobs:
         sdk: [ '3.27.0', '' ]
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup Flutter Environment
         uses: subosito/flutter-action@v2
         with:
@@ -78,7 +78,7 @@ jobs:
         working-directory: ./example
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup Java 21 Environment
         uses: actions/setup-java@v5
         with:
@@ -112,7 +112,7 @@ jobs:
         working-directory: ./example
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup Flutter Environment
         uses: subosito/flutter-action@v2
         with:
@@ -147,7 +147,7 @@ jobs:
         working-directory: ./example
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup Flutter Environment
         uses: subosito/flutter-action@v2
         with:

.github/workflows/master.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup Flutter Environment
         uses: subosito/flutter-action@v2
         with:
@@ -38,7 +38,7 @@ jobs:
         working-directory: ./example
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup Java 21 Environment
         uses: actions/setup-java@v5
         with:
@@ -69,7 +69,7 @@ jobs:
         working-directory: ./example
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup Flutter Environment
         uses: subosito/flutter-action@v2
         with:
@@ -98,7 +98,7 @@ jobs:
         working-directory: ./example
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup Flutter Environment
         uses: subosito/flutter-action@v2
         with: