chore: update test setup

Author: mychidarko

.gitignore

@@ -1,4 +1,19 @@
-test
-Experimental
-vendor
-composer.lock
+# Global
+.phpunit*
+.composer
+composer.lock
+package-lock.json
+.phpunit.result.cache
+.php-cs-fixer.cache
+vendor/
+test/
+
+# OS Generated
+.DS_Store*
+ehthumbs.db
+Icon?
+Thumbs.db
+*.swp
+
+# phpstorm
+.idea/*