Wrong links on docscraper page

https://www.meilisearch.com/docs/getting_started/instant_meilisearch/docsearch

All the links on this page point to https://github.com/tauri-apps/meilisearch-docsearch as both the scraper and the frontend component, but that is incorrect. `docsearch` is just the frontend component, while the correct scraper link is https://github.com/meilisearch/docs-scraper