Implement comprehensive CI/CD pipeline with automated quality checks and deployment workflows

.github/workflows/build.yml

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+name: Build
+
+on:
+  workflow_call:
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: .nvmrc
+          cache: "npm"
+
+      - name: Get npm cache directory
+        id: npm-cache-dir
+        run: echo "dir=$(npm config get cache)" >> ${GITHUB_OUTPUT}
+
+      - name: Cache npm dependencies
+        uses: actions/cache@v4
+        with:
+          path: ${{ steps.npm-cache-dir.outputs.dir }}
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - name: Check Node version
+        run: node -v
+
+      - name: Check Node version
+        run: npm -v
+
+      - name: Install Node dependencies
+        run: npm ci
+
+      - name: Build JavaScript
+        run: npm run build
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: "8.4"
+          coverage: none
+          tools: composer:v2
+
+      - name: Validate Root composer.json and composer.lock
+        run: composer validate --strict
+
+      - name: Validate Plugin composer.json and composer.lock
+        run: composer validate --strict --working-dir=mu-plugins/10up-plugin
+
+      - name: Validate Theme composer.json and composer.lock
+        run: composer validate --strict --working-dir=themes/10up-theme
+
+      - name: Get Composer cache directory
+        id: composer-cache
+        run: echo "dir=$(composer config cache-files-dir)" >> ${GITHUB_OUTPUT}
+
+      - name: Cache Composer dependencies
+        uses: actions/cache@v4
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-php-
+
+      - name: PHP Version
+        run: php -v
+
+      - name: Install Root dependencies
+        run: composer install --no-dev --prefer-dist --no-progress
+
+      - name: Install Plugin dependencies
+        run: composer install --no-dev --prefer-dist --no-progress --working-dir=mu-plugins/10up-plugin
+
+      - name: Install Theme dependencies
+        run: composer install --no-dev --prefer-dist --no-progress --working-dir=themes/10up-theme
+
+      - name: Upload build artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ inputs.name }}-payload
+          retention-days: 7
+          include-hidden-files: true
+          path: .
+

.github/workflows/code-quality.yml

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+name: Code Quality
+
+on:
+  pull_request:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  trufflehog:
+    uses: ./.github/workflows/truffle-hog.yml
+
+  virus-scan:
+    uses: ./.github/workflows/virus-scan.yml

.github/workflows/coding-standards.yml

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+name: Coding Standards
+
+on:
+  pull_request:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  stylelint:
+    uses: ./.github/workflows/stylelint.yml
+
+  eslint:
+    uses: ./.github/workflows/eslint.yml
+
+  jest:
+    uses: ./.github/workflows/jest.yml
+
+  phpcs:
+    uses: ./.github/workflows/phpcs.yml
+
+  phpstan:
+    uses: ./.github/workflows/phpstan.yml

.github/workflows/deploy.yml

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+name: Deploy
+
+on:
+  workflow_call:
+    inputs:
+      name:
+        required: true
+        type: string
+      url:
+        required: true
+        type: string
+
+permissions:
+  contents: read
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    environment:
+      name: ${{ inputs.name }}
+      url: ${{ inputs.url }}
+
+    steps:
+      - name: Download build artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: ${{ inputs.name }}-payload
+
+      # TODO: Implement deployment
+

.github/workflows/develop.yml

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+name: Deploy to Develop
+
+on:
+  push:
+    branches:
+    - develop
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  lint:
+    uses: ./.github/workflows/coding-standards.yml
+
+  test:
+    uses: ./.github/workflows/code-quality.yml
+    needs: lint
+
+  build:
+    uses: ./.github/workflows/build.yml
+    needs: test
+
+  deploy:
+    uses: ./.github/workflows/deploy.yml
+    needs: build
+    with:
+      name: develop
+      url: https://develop.example.com

.github/workflows/eslint.yml

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+name: JavaScript Coding Standards
+
+on:
+  workflow_call:
+
+permissions:
+  contents: read
+
+jobs:
+  eslint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: .nvmrc
+          cache: "npm"
+
+      - name: Get npm cache directory
+        id: npm-cache-dir
+        run: echo "dir=$(npm config get cache)" >> ${GITHUB_OUTPUT}
+
+      - name: Cache npm dependencies
+        uses: actions/cache@v4
+        with:
+          path: ${{ steps.npm-cache-dir.outputs.dir }}
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - name: Check Node version
+        run: node -v
+
+      - name: Check NPM version
+        run: npm -v
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run Lint JS
+        run: npm run lint-js

.github/workflows/jest.yml

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+name: JavaScript Unit Tests
+
+on:
+  workflow_call:
+
+permissions:
+  contents: read
+
+jobs:
+  jest:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: .nvmrc
+          cache: "npm"
+
+      - name: Get npm cache directory
+        id: npm-cache-dir
+        run: echo "dir=$(npm config get cache)" >> ${GITHUB_OUTPUT}
+
+      - name: Cache npm dependencies
+        uses: actions/cache@v4
+        with:
+          path: ${{ steps.npm-cache-dir.outputs.dir }}
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - name: Check Node version
+        run: node -v
+
+      - name: Check NPM version
+        run: npm -v
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run Jest
+        run: npm run test