Recent search history for issues

What does this MR do?

Add recent search dropdown that tracks your last 5 issue searches

Are there points in the code the reviewer needs to double check?

• Unable to multiline ellipsis in all browsers (currently only in webkit browers), https://css-tricks.com/line-clampin/

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Tests
  • Added for this feature/bug
  • All builds are passing
• Conform by the merge request performance guides
• Conform by the style guides
• Branch has no merge conflicts with master (if it does - rebase it please)
• Squashed related commits together

Todo

• Add test for invalid localstorage and check for Flash
• Fix up scrolling with long queries of tokens, label:~Frontend label:~Regression label:~bar label:~foo label:~qux label:~qwer label:~waewfeaewfaewfwfafwefw assignee:@gardner.jakubowski

What are the relevant issue numbers?

Closes #27262 (closed)