ci: replace stale actions

.github/workflows/install.yaml

@@ -27,7 +27,7 @@ jobs:
     outputs:
       matrix: ${{ steps.supported-version.outputs.matrix }}
     steps:
-      - uses: graycoreio/github-actions-magento2/supported-version@main
+      - uses: mage-os/github-actions/supported-version@main
         id: supported-version
       - run: echo ${{ steps.supported-version.outputs.matrix }}
 
@@ -38,7 +38,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - uses: graycoreio/github-actions-magento2/installation-test@main
+    - uses: mage-os/github-actions/installation-test@main
       with:
         composer_version: ${{ matrix.composer }}
         php_version: ${{ matrix.php }}

.github/workflows/integration.yaml

@@ -28,12 +28,12 @@ jobs:
       matrix: ${{ steps.supported-version.outputs.matrix }}
     steps:
       - uses: actions/checkout@v2
-      - uses: graycoreio/github-actions-magento2/supported-version@main
+      - uses: mage-os/github-actions/supported-version@main
         id: supported-version
       - run: echo ${{ steps.supported-version.outputs.matrix }}
   integration-workflow:
     needs: compute_matrix
-    uses: graycoreio/github-actions-magento2/.github/workflows/integration.yaml@main
+    uses: mage-os/github-actions/.github/workflows/integration.yaml@main
     with:
       package_name: graycore/magento2-graphql-introspection-cache
       matrix: ${{ needs.compute_matrix.outputs.matrix }}

.github/workflows/unit.yaml

@@ -32,7 +32,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: graycoreio/github-actions-magento2/unit-test@main
+      - uses: mage-os/github-actions/unit-test@main
         with:
           php_version: ${{ matrix.php_version }}
           composer_auth: ${{ secrets.COMPOSER_AUTH }}