Add GitHub token authentication for Composer in CI workflows

Configure COMPOSER_AUTH with GitHub token for all composer global require commands to prevent authentication errors when accessing GitHub API. This resolves "Could not authenticate against github.com" errors in CI.

Co-authored-by: jmiller-moko <230051081+jmiller-moko@users.noreply.github.com>

.github/workflows/joomla_testing.yml

@@ -243,6 +243,8 @@ jobs:
             ${{ runner.os }}-composer-
 
       - name: Install Codeception
+        env:
+          COMPOSER_AUTH: '{"github-oauth": {"github.com": "${{ secrets.GITHUB_TOKEN }}"}}'
         run: |
           composer global require codeception/codeception
           composer global require codeception/module-db

.github/workflows/php_quality.yml

@@ -49,6 +49,8 @@ jobs:
             ${{ runner.os }}-composer-
 
       - name: Install PHP_CodeSniffer
+        env:
+          COMPOSER_AUTH: '{"github-oauth": {"github.com": "${{ secrets.GITHUB_TOKEN }}"}}'
         run: |
           composer global require "squizlabs/php_codesniffer:^3.0" --with-all-dependencies
           composer global require "phpcompatibility/php-compatibility:^9.0" --with-all-dependencies
@@ -103,6 +105,8 @@ jobs:
             ${{ runner.os }}-composer-
 
       - name: Install PHPStan
+        env:
+          COMPOSER_AUTH: '{"github-oauth": {"github.com": "${{ secrets.GITHUB_TOKEN }}"}}'
         run: |
           composer global require phpstan/phpstan "^1.0" --with-all-dependencies
           composer global require phpstan/extension-installer "^1.0" --with-all-dependencies
@@ -150,6 +154,8 @@ jobs:
             ${{ runner.os }}-composer-
 
       - name: Install dependencies
+        env:
+          COMPOSER_AUTH: '{"github-oauth": {"github.com": "${{ secrets.GITHUB_TOKEN }}"}}'
         run: |
           composer global require "squizlabs/php_codesniffer:^3.0" --with-all-dependencies
           composer global require "phpcompatibility/php-compatibility:^9.0" --with-all-dependencies