Add tests for jobMatching filter edge cases

[RUKAYAT-CODER]

Background

Filter-combination edge cases (empty, conflicting and overlapping filters) are untested. Add coverage.

Files to modify (2-3)

src/lib/jobMatchingFilters.ts
src/hooks/useAdvancedSearch.tsx

Acceptance Criteria

Implemented across the listed files

Unit/integration tests added or updated and passing

No regression; follows project coding standards

[Aycode01]

@Aycode01 has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

hi can i work on this

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Aycode01 to this issue.

[Blaqkenny]

@Blaqkenny has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

hello Maintainer, please can i work on this issues

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Blaqkenny to this issue.

[drips-wave]

Congratulations, @Blaqkenny! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on August 31, 2026.

🧑‍💻 @Blaqkenny: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

Warning

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