Use instantsearch-vue for the dedicated search page
What does this MR do and why
Refactors the dedicated search page to be more cohesive with DocSearch (used for search in the navbar and homepage).
- Updates InstantSearch to use instantsearch-vue
- Limits search results to your site version (same behavior as #182 (closed), which added this to the homepage/navbar search)
- Adds GitLab UI styling to search results
- Removes product tags and filters from results (see #1135 (closed))
- Removes unneeded CSS and templates (another step towards #361 (closed))
Closes #656 (closed)
Screenshots
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How to test
- Open search in the review app: http://instantsearch-vue.35.193.151.162.nip.io/search/
- Verify results from search queries match results from the main search (searching the nav bar or homepage)
Edited by Sarah German