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[#80] Fix search issues & add keyboard hints

Daniel JIANUrequested to merge
#80-fix-search-bugs into development

This PR fixes the issues surrounding clearing the search and reloading the page with search keywords.

It also introduces keyboard hints for navigating the autocompletions menu, and normalized scroll UX for both popup panels.

Captură_de_ecran_din_2025-03-17_la_09.46.37

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