Switch to reusable GitHub Actions workflow

Co-authored-by: Chris Todorov <chris@super.gd>
Co-authored-by: Adam Mueller <adam@super.gd>

Author: 3 people

lib/solidus_dev_support/templates/extension/.github/workflows/test.yml

@@ -7,65 +7,11 @@ on:
   pull_request:
   schedule:
     - cron: "0 0 * * 4" # every Thursday
-
-concurrency:
-  group: test-${{ github.ref_name }}
-  cancel-in-progress: ${{ github.ref_name != 'main' }}
+  workflow_call:
 
 permissions:
   contents: read
 
 jobs:
   rspec:
-    name: Solidus ${{ matrix.solidus-branch }}, Rails ${{ matrix.rails-version }} and Ruby ${{ matrix.ruby-version }} on ${{ matrix.database }}
-    runs-on: ubuntu-24.04
-    strategy:
-      fail-fast: true
-      matrix:
-        rails-version:
-          - "7.0"
-          - "7.1"
-          - "7.2"
-        ruby-version:
-          - "3.1"
-          - "3.4"
-        solidus-branch:
-          - "v4.1"
-          - "v4.2"
-          - "v4.3"
-          - "v4.4"
-          - "v4.5"
-        database:
-          - "postgresql"
-          - "mysql"
-          - "sqlite"
-        exclude:
-          - rails-version: "7.2"
-            solidus-branch: "v4.3"
-          - rails-version: "7.2"
-            solidus-branch: "v4.2"
-          - rails-version: "7.2"
-            solidus-branch: "v4.1"
-          - rails-version: "7.1"
-            solidus-branch: "v4.2"
-          - rails-version: "7.1"
-            solidus-branch: "v4.1"
-          - ruby-version: "3.4"
-            rails-version: "7.0"
-    env:
-      CODECOV_COVERAGE_PATH: ./coverage/coverage.xml
-    steps:
-      - uses: actions/checkout@v4
-      - name: Run extension tests
-        uses: solidusio/test-solidus-extension@main
-        with:
-          database: ${{ matrix.database }}
-          rails-version: ${{ matrix.rails-version }}
-          ruby-version: ${{ matrix.ruby-version }}
-          solidus-branch: ${{ matrix.solidus-branch }}
-      - name: Upload coverage reports to Codecov
-        uses: codecov/codecov-action@v5
-        continue-on-error: true
-        with:
-          token: ${{ secrets.CODECOV_TOKEN }}
-          files: ${{ env.CODECOV_COVERAGE_PATH }}
+    uses: solidusio/test-solidus-extension/.github/workflows/test.yml@main