Ignore a keyboard acceleration mark('_', '~') for search

[baffclan]

Describe the problem

If there is a shortcut key in a word, you cannot search for that word.
Ignore a keyboard acceleration mark('_', '~') for search

STR:

1. https://hosted.weblate.org/languages/en/gtkhash/

2. Search "source:hash"

3. "Ha_sh" does not appear in the search results.
   https://hosted.weblate.org/translate/gtkhash/translations/en/?checksum=fda0cab97a49ffd3

Describe the solution you'd like

Search for "source:hash" so that words with acceleration keys such as "Ha_sh" are also included in the search results.

Describe alternatives you've considered

No response

Screenshots

No response

Additional context

No response

[nijel]

Duplicate of #1861