feat(ci): add developer experience improvements (Phase 4)

This commit adds several developer experience improvements to the CI workflows:

1. **Workflow Status Badges**: Added badges for all package workflows to the
   main README.md, providing at-a-glance visibility of test status for each package.

2. **Test Summaries**: Added automatic test result summaries to workflow runs
   using GitHub Actions job summaries. Each test run now generates a formatted
   summary showing pass/fail status, package name, SDK version, and whether
   Docker services were required.

3. **Coverage Reporting**: Added test coverage generation for stable SDK runs.
   Coverage reports are generated using the `coverage` package and uploaded
   as artifacts for 7 days, allowing developers to download and review coverage
   locally.

These improvements enhance visibility into CI status and make it easier to
understand test results at a glance.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: grdsdev

.github/workflows/dart-package-test.yml

@@ -91,13 +91,52 @@ jobs:
         run: sleep 5
 
       - name: Run tests
+        id: run_tests
+        continue-on-error: true
         run: |
           if [ "${{ inputs.test-concurrency }}" == "1" ]; then
             dart test --concurrency=1
           else
             dart test
           fi
 
+      - name: Generate test summary
+        if: always()
+        run: |
+          echo "## Test Results for ${{ inputs.package-name }} (SDK: ${{ matrix.sdk }})" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          if [ "${{ steps.run_tests.outcome }}" == "success" ]; then
+            echo "✅ All tests passed" >> $GITHUB_STEP_SUMMARY
+          else
+            echo "❌ Some tests failed" >> $GITHUB_STEP_SUMMARY
+          fi
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "**Package:** \`${{ inputs.package-name }}\`" >> $GITHUB_STEP_SUMMARY
+          echo "**SDK Version:** \`${{ matrix.sdk }}\`" >> $GITHUB_STEP_SUMMARY
+          echo "**Working Directory:** \`${{ inputs.working-directory }}\`" >> $GITHUB_STEP_SUMMARY
+          if [ "${{ inputs.needs-docker }}" == "true" ]; then
+            echo "**Docker Services:** ✓ Required" >> $GITHUB_STEP_SUMMARY
+          fi
+
+      - name: Check test results
+        if: steps.run_tests.outcome != 'success'
+        run: exit 1
+
+      - name: Generate coverage report
+        if: matrix.sdk == 'stable'
+        run: |
+          dart pub global activate coverage
+          dart test --coverage=coverage
+          dart pub global run coverage:format_coverage --lcov --in=coverage --out=coverage/lcov.info --report-on=lib
+
+      - name: Upload coverage artifact
+        if: matrix.sdk == 'stable'
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-${{ inputs.package-name }}
+          path: ${{ inputs.working-directory }}/coverage/
+          retention-days: 7
+
       - name: Stop Docker services
         if: ${{ inputs.needs-docker && always() }}
         run: |

README.md

@@ -2,6 +2,15 @@
 
 # `Supabase Flutter`
 
+[![gotrue](https://github.com/supabase/supabase-flutter/actions/workflows/gotrue.yml/badge.svg)](https://github.com/supabase/supabase-flutter/actions/workflows/gotrue.yml)
+[![postgrest](https://github.com/supabase/supabase-flutter/actions/workflows/postgrest.yml/badge.svg)](https://github.com/supabase/supabase-flutter/actions/workflows/postgrest.yml)
+[![storage_client](https://github.com/supabase/supabase-flutter/actions/workflows/storage_client.yml/badge.svg)](https://github.com/supabase/supabase-flutter/actions/workflows/storage_client.yml)
+[![realtime_client](https://github.com/supabase/supabase-flutter/actions/workflows/realtime_client.yml/badge.svg)](https://github.com/supabase/supabase-flutter/actions/workflows/realtime_client.yml)
+[![functions_client](https://github.com/supabase/supabase-flutter/actions/workflows/functions_client.yml/badge.svg)](https://github.com/supabase/supabase-flutter/actions/workflows/functions_client.yml)
+[![supabase](https://github.com/supabase/supabase-flutter/actions/workflows/supabase.yml/badge.svg)](https://github.com/supabase/supabase-flutter/actions/workflows/supabase.yml)
+[![supabase_flutter](https://github.com/supabase/supabase-flutter/actions/workflows/supabase_flutter.yml/badge.svg)](https://github.com/supabase/supabase-flutter/actions/workflows/supabase_flutter.yml)
+[![coverage](https://github.com/supabase/supabase-flutter/actions/workflows/coverage.yml/badge.svg)](https://github.com/supabase/supabase-flutter/actions/workflows/coverage.yml)
+
 Flutter Client library for [Supabase](https://supabase.com/).
 
 - Documentation: https://supabase.com/docs/reference/dart/introduction