Bump actions/checkout from 5 to 6

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](https://github.com/actions/checkout/compare/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] <support@github.com>

.github/workflows/build-android.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout application
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref }}
 
@@ -46,7 +46,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout application
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref }}
 

.github/workflows/build-apple.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: macos-latest
     steps:
       - name: Checkout application
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref }}
 
@@ -41,7 +41,7 @@ jobs:
     runs-on: macos-latest
     steps:
       - name: Checkout application
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref }}
 
@@ -71,7 +71,7 @@ jobs:
     runs-on: macos-latest
     steps:
       - name: Checkout application
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref }}
 

.github/workflows/build-linux.yml

@@ -25,7 +25,7 @@ jobs:
         #   runner: ubuntu-24.04-arm
     steps:
       - name: Checkout application
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref }}
 
@@ -56,7 +56,7 @@ jobs:
     steps:
 
       - name: Checkout flatpak-flathub repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: wger-project/de.wger.flutter
 

.github/workflows/build-windows.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Checkout application
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.ref }}
 

.github/workflows/bump-version.yml

@@ -13,7 +13,7 @@ jobs:
     steps:
 
       - name: Checkout application
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0 # needed to push changes
           token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
     env:
       TZ: Europe/Berlin
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Common flutter setup
         uses: ./.github/actions/flutter-common

.github/workflows/make-release.yml

@@ -61,7 +61,7 @@ jobs:
       - build_linux
     steps:
       - name: Checkout application
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ github.event.inputs.version }}
 
@@ -105,7 +105,7 @@ jobs:
   #      - build_apple
   #    steps:
   #      - name: Checkout application
-  #        uses: actions/checkout@v5
+  #        uses: actions/checkout@v6
   #        with:
   #          ref: feature/build-process
   #        #          ref: ${{ github.event.inputs.version }}