chore: bump @apify/docs-search-modal (#1545)

Bumps the `@apify/docs-search-modal` to `^1.2.1`. The new version
doesn't directly depend on (vulnerable) `react-syntax-highlighter`
anymore.

Author: barjin

apify-docs-theme/package.json

@@ -19,7 +19,7 @@
         "access": "public"
     },
     "dependencies": {
-        "@apify/docs-search-modal": "^1.2.0",
+        "@apify/docs-search-modal": "^1.2.1",
         "@docusaurus/theme-common": "3.7.0",
         "@stackql/docusaurus-plugin-hubspot": "^1.1.0",
         "algoliasearch": "^5.19.0",