fix(CI): Break up workflows and use templates

.github/workflows/molecule-template.yml

@@ -1,7 +1,7 @@
 ---
 name: Molecule Template
 on:
-  workflow_dispatch:
+  workflow_call:
 jobs:
   molecule:
     name: Molecule

.github/workflows/test-default.yml

@@ -1,21 +1,10 @@
 ---
 name: Test Default
-on:
-  workflow_call:
-jobs:
-  molecule:
-    name: Molecule
-    runs-on: macos-12
-    strategy:
-      matrix:
-        scenario:
-          - default
-      fail-fast: false
-    env:
-      PYTHON_VERSION: "3.11"
-    steps:
-      - name: Check out the codebase
-        uses: actions/checkout@e2f20e631ae6d7dd3b768f56a5d2af784dd54791 # v3 2.5.0
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
-      - uses: ./.github/workflows/molecule-template.yml
+runs:
+  using: "composite"
+  steps:
+    - name: Check out the codebase
+      uses: actions/checkout@e2f20e631ae6d7dd3b768f56a5d2af784dd54791 # v3 2.5.0
+      with:
+        ref: ${{ github.event.pull_request.head.sha }}
+    - uses: ./.github/workflows/molecule-template.yml