feat: Implement search for tags (#436)

* Quartz sync: Aug 29, 2023, 10:17 PM

* style: add basic style to tags in search

* feat: add SearchType + tags to search preview

* feat: support multiple matches

* style(search): add style to matching tags

* feat(search): add content to preview for tag search

* fix: only display tags on tag search

* feat: support basic + tag search

* refactor: extract common `fillDocument`, format

* feat: add hotkey to search for tags

* chore: remove logs

* fix: dont render empty `<ul>` if tags not present

* fix(search-tag): make case insensitive

* refactor: clean `hideSearch` and `showSearch`

* feat: trim content similar to `description.ts`

* fix(search-tag): hotkey for windows

* perf: re-use main index for tag search