2926: Redesign of search feedback in web

[LeandraH]

Short description

This is the implementation of the redesign of the search feedback in web.

Proposed changes

• When there are no search results, the text makes it clearer that we also searched in the fallback language, and a suggestion to try a different language.
• When there are no search results, there is a very clear CTA to open the feedback form if the user thinks there is information missing anyway.
• The design also calls for the number of search results to disappear if there aren't any but I decided against that so that a screen reader can still yell at someone to stop typing if they already have no results (IGAPP-886: Announce number of search results in screen reader #2352)

Side effects

• The sad smiley in the search feedback disappears (though I'm not sure that qualifies as a side effect since that's the design)
• I used German as the hard-coded fallback language in the translations. Should we ever have the app with a different fallback language by going international, we'll have to fix that. I decided to kick that problem down the road because it's not that likely a scenario, and we would probably have to check through the entire app anyway in that case.

Testing

You can switch the app to English and search for "alleinerziehend".

Resolved issues

Partially fixes: #2926

---

[steffenkleinle]

Nice work!

[bahaaTuffaha]

Great work .. tested on Firefox and Chrome

[bahaaTuffaha]

Is there duplicate titles in there? 🤔

[LeandraH]

Yes, because the search environment in this test is in English but we don't actually have different results (in the test) for English and German search. It's a little annoying but I decided against fixing this because it's only a problem in this exact test, and wouldn't happen in a real environment where the contents for English and German are different without any overlap.