[CI] Install zip on Windows

Author: Kocal

.github/workflows/unit-tests.yaml

@@ -91,7 +91,7 @@ jobs:
               uses: shivammathur/setup-php@v2
               with:
                 php-version: ${{ matrix.php-version }}
-                extensions: ${{ matrix.os == 'windows-latest' && 'pdo_sqlite,sqlite3,fileinfo,gd' || '' }}
+                extensions: ${{ matrix.os == 'windows-latest' && 'pdo_sqlite,sqlite3,fileinfo,gd,zip' || '' }}
                 tools: flex
 
             -   name: Get composer cache directory