Add Github workflow for checking PHP quality

.github/workflows/quality-js.yml

@@ -0,0 +1,34 @@
+name: Javascript Quality Checks
+
+on:
+    pull_request:
+    push:
+        branches:
+            - main
+
+# Cancels all previous workflow runs for pull requests that have not completed.
+concurrency:
+    # The concurrency group contains the workflow name and the branch name for pull requests
+    # or the commit hash for any other events.
+    group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref || github.sha }}
+    cancel-in-progress: true
+
+jobs:
+    checks:
+        name: Lint JS
+        runs-on: ubuntu-latest
+
+        steps:
+          - name: Checkout project
+            uses: actions/checkout@v3
+
+          - name: Setup NodeJS
+            uses: actions/setup-node@v3
+            with:
+              node-version-file: '.nvmrc'
+
+          - name: Install npm dependencies
+            run: npm install
+
+          - name: Run wp-script lint:js on src folder
+            run: npm run lint:js src

.github/workflows/quality-php.yml

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+name: PHP Quality Checks
+
+on:
+    pull_request:
+    push:
+        branches:
+            - main
+
+# Cancels all previous workflow runs for pull requests that have not completed.
+concurrency:
+    # The concurrency group contains the workflow name and the branch name for pull requests
+    # or the commit hash for any other events.
+    group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref || github.sha }}
+    cancel-in-progress: true
+
+jobs:
+    checks:
+        name: Codesniffer
+        runs-on: ubuntu-latest
+
+        steps:
+          - name: Checkout project
+            uses: actions/checkout@v3
+
+          - name: Setup PHP
+            uses: shivammathur/setup-php@v2
+            with:
+              php-version: 7.2
+              extensions: mbstring, intl
+
+          - name: Validate composer file
+            run: composer validate
+
+          - name: Install composer dependencies
+            run: composer install
+
+          - name: Run codesniffer
+            run: composer cs

.github/workflows/unit-tests.yml

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+name: Unit Tests
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+# Cancels all previous workflow runs for pull requests that have not completed.
+concurrency:
+  # The concurrency group contains the workflow name and the branch name for pull requests
+  # or the commit hash for any other events.
+  group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref || github.sha }}
+  cancel-in-progress: true
+
+jobs:
+  unit-php:
+    name: PHP
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout project
+        uses: actions/checkout@v3
+
+      - name: Setup NodeJS
+        uses: actions/setup-node@v3
+        with:
+          node-version-file: '.nvmrc'
+          cache: npm
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 7.2
+          extensions: mbstring, intl
+
+      - name: Install composer dependencies
+        run: |
+          composer validate
+          composer install
+
+      - name: Npm install and build
+        run: |
+          npm ci
+          npm run build
+
+      - name: Install WordPress
+        run: npm run env:start
+
+      - name: Run unit tests
+        run: npm run test:php