fix import

Author: Blargian

docs/getting-started/install/install.mdx

@@ -15,6 +15,7 @@ import RPMProd from './_snippets/_rpm_install.md'
 import MacOSProd from './_snippets/_macos.md'
 import Docker from './_snippets/_docker.md'
 import {CardPrimary} from '@clickhouse/click-ui/bundled';
+import {galaxyOnClick} from '@site/src/utils/analytics';
 
 # Installation instructions