feat: preserve search query on tab change

[naveensingh]

Type of change(s)

• Bug fix
• Feature / enhancement
• Infrastructure / tooling (CI, build, deps, tests)
• Documentation

What changed and why

Applied the same change as FossifyOrg/Phone#299

Tests performed

• Search and tab change

Closes the following issue(s)

• Not tracked in this repo. See:
  • Keep search string when switching tabs Phone#94
  • https://github.com/orgs/FossifyOrg/discussions/740

Checklist

• I read the contribution guidelines.
• I manually tested my changes on device/emulator (if applicable).
• I updated the "Unreleased" section in CHANGELOG.md (if applicable).
• I have self-reviewed my pull request (no typos, formatting errors, etc.).
• All checks are passing.