Revert "docs(examples): add Glean search provider example"

This reverts commit dac6b18.

Author: scalvert

examples/glean-search-provider.ts

@@ -82,7 +82,6 @@
     "@docusaurus/core": "^3.9.2",
     "@docusaurus/types": "^3.9.2",
     "@eslint/js": "^9.39.2",
-    "@gleanwork/api-client": "^0.13.20",
     "@gleanwork/mcp-server-tester": "^0.12.0",
     "@playwright/test": "^1.58.0",
     "@release-it-plugins/lerna-changelog": "^8.0.1",