Update GH Actions

Author: Sigri44

.github/workflows/alpha.yml

@@ -58,13 +58,15 @@ jobs:
             - name: Cache composer dependencies
               uses: actions/cache@v3
               with:
+                  id: cache-vendor
                   path: ${{ steps.composer-cache.outputs.dir }}
                   # Use composer.json for key, if composer.lock is not committed.
                   # key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
                   key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
                   restore-keys: ${{ runner.os }}-composer-
 
             - name: Install Composer dependencies
+              if: steps.cache-vendor.outputs.cache-hit != 'true' # Skip if cache hit
               run: composer install --no-progress --prefer-dist --optimize-autoloader
 #              run: composer install -q --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist