Add Frontend workflow

.github/workflows/Frontend.yml

@@ -0,0 +1,81 @@
+name: Frontend
+
+on:
+    push:
+        branches: [6.0]
+        paths:
+            - packages/skeleton
+            - packages/sprinkle-account
+            - packages/sprinkle-admin
+            - packages/sprinkle-core
+            - packages/theme-pink-cupcake
+    pull_request:
+        branches: [6.0]
+    workflow_dispatch:
+
+jobs:
+    Build:
+        strategy:
+            fail-fast: false
+            matrix:
+                node_versions: [18, 20]
+
+        runs-on: ubuntu-latest
+        name: Skeleton Build - Node ${{ matrix.node_versions }}
+
+        steps:
+            - uses: actions/checkout@v4
+
+            - uses: actions/setup-node@v4
+              with:
+                  node-version: ${{ matrix.node_versions }}
+
+            - name: Install Dependencies
+              run: npm ci
+
+            - name: Test
+              run: npm run --workspace=userfrosting vite:build
+
+    Coverage:
+        strategy:
+            fail-fast: false
+            matrix:
+                node_versions: [18, 20]
+
+        runs-on: ubuntu-latest
+        name: Test & Coverage - Node ${{ matrix.node_versions }}
+        needs: Build
+
+        steps:
+            - uses: actions/checkout@v4
+
+            - uses: actions/setup-node@v4
+              with:
+                  node-version: ${{ matrix.node_versions }}
+
+            - name: Install Dependencies
+              run: npm ci
+
+            - name: Test
+              run: npm run coverage
+
+            - name: Upload coverage to Codecov
+              if: github.event_name != 'schedule'
+              uses: codecov/codecov-action@v4
+              with:
+                token: ${{ secrets.CODECOV_TOKEN }}
+                file: ./_meta/_coverage/clover.xml
+                fail_ci_if_error: true
+
+    Prettier:
+        runs-on: ubuntu-latest
+        name: Code Style Check
+
+        steps:
+            - uses: actions/checkout@v4
+
+            - name: Prettier dry run
+              uses: creyD/[email protected]
+              with:
+                  dry: True
+                  prettier_options: --check packages/**/app/assets/**/*.* packages/theme-pink-cupcake/src/**/*.*