ci(release): resolve issues with pub dev publishing

.github/workflows/github-release.yml

@@ -42,17 +42,9 @@ jobs:
           tag: ${{ steps.read-changelog.outputs.version }}
           message: "Version Release ${{ steps.read-changelog.outputs.version }} on ${{ steps.read-changelog.outputs.date }}"
 
-  create-github-release:
-    runs-on: ubuntu-latest
-    needs: create-tag
-    steps:
-      - name: Clone Repository
-        uses: actions/checkout@v4
-        with:
-          ref: refs/tags/${{ needs.create-tag.outputs.tag_name }}
-
       - name: Create GitHub Releases based on changelog
         uses: taiki-e/[email protected]
         with:
-          ref: refs/tags/${{ needs.create-tag.outputs.tag_name }}
+          token: ${{ steps.app-token.outputs.token }}
+          ref: refs/tags/${{ steps.read-changelog.outputs.version }}
           changelog: ./CHANGELOG.md

.github/workflows/pubdev-release.yml

@@ -5,8 +5,19 @@ on:
     tags:
       - "[0-9]+.[0-9]+.[0-9]+" # tag pattern on pub.dev: '{{version}}'
 
+# Publish using custom workflow
 jobs:
   publish:
     permissions:
-      id-token: write
-    uses: dart-lang/setup-dart/.github/workflows/publish.yml@v1
+      id-token: write # Required for authentication using OIDC
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: subosito/flutter-action@v2
+        with:
+          channel: stable
+          cache: true
+      - run: flutter doctor -v
+      - run: flutter pub get
+      - run: flutter pub publish --force

pubspec.yaml

@@ -3,7 +3,7 @@ description: The official SBB design system mobile for Flutter.
 homepage: https://digital.sbb.ch/de/design-system/mobile/overview/
 repository: https://github.com/SchweizerischeBundesbahnen/design_system_flutter
 issue_tracker: https://github.com/SchweizerischeBundesbahnen/design_system_flutter/issues
-topics: [ icons, theme, design, design-system ]
+topics: [icons, theme, design, design-system]
 
 # set by Github Action
 version: 2.1.0
@@ -17,7 +17,7 @@ dependencies:
     sdk: flutter
 
   # https://pub.dev/packages/intl
-  intl: ">=0.18.0"
+  intl: ">=0.18.0 <=0.21.0"
   # https://pub.dev/packages/collection
   collection: ^1.18.0
 
@@ -33,7 +33,6 @@ platforms:
   android:
   ios:
 
-
 flutter:
   assets:
     - lib/fonts/