Add macos to the test suite

.github/workflows/integration-test.yml

@@ -8,8 +8,13 @@ on:
         required: true
         type: string
         default: 'main'
+      starter-site-owner:
+        description: "The GitHub org the starter site resides in"
+        required: true
+        type: string
+        default: 'Islandora-Devops'
       starter-site-ref:
-        description: "The islandora-starter-site ref to checkout (heads/BRANCH-NAME or tags/TAG-NAME)"
+        description: "The islandora-starter-site git ref to checkout (heads/BRANCH-NAME or tags/TAG-NAME)"
         required: true
         type: string
         default: 'heads/main'
@@ -20,9 +25,10 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-22.04, ubuntu-24.04]
+        os: [ubuntu-22.04, ubuntu-24.04, macos-latest]
     env:
       ISLANDORA_TAG: "${{ github.event.inputs.buildkit-tag }}"
+      ISLANDORA_STARTER_OWNER: "${{ github.event.inputs.starter-site-owner }}"
       ISLANDORA_STARTER_REF: "${{ github.event.inputs.starter-site-ref }}"
     steps:
       - uses: actions/checkout@v4