Search results are not correct

[afbora]

For example, search bora, you'll see difference between each area and all results.

https://getkirby.com/search?q=bora&area=all

[afbora]

From discord, might be related:

For example, searching for "icon" or "icons" does not show the icons overview page (https://getkirby.com/docs/reference/panel/icons)

[afbora]

cart search in plugins https://getkirby.com/search?q=cart&area=plugin

snipcart not found https://getkirby.com/plugins/hashandsalt/snipcart

[lukasbestle]

Also: #1516

[lukasbestle]

Another issue of the search: The titles it displays are often not very useful, e.g. when searching for "hooks" (taken from https://kirby.nolt.io/512 by @manuelmoreale):

Of course it currently uses the title of the page, but maybe we can make those more specific.

[manuelmoreale]

I can add another one. Searching for a specific method, for example update() should return all the the various update() methods first IMO. Instead, currently it returns this