Feat/search errors and ux #259

Job	Run time
Frontend unit tests (vitest) (ubuntu-latest)	23s
API integration tests + coverage (macos-latest)	23s
pytest (windows-latest)	1m 30s
Frontend unit tests (vitest) (windows-latest)	1m 0s
Verify prod requirements.txt is sufficient	12s
pytest (macos-latest)	36s
API integration tests + coverage (windows-latest)	1m 7s
Frontend unit tests (vitest) (macos-latest)	32s
ruff + pip-audit (macos-latest)	32s
Performance benchmarks (gated)	33s
pytest (ubuntu-latest)	50s
mypy	23s
ruff + pip-audit (ubuntu-latest)	20s
API integration tests + coverage (ubuntu-latest)	21s
ruff + pip-audit (windows-latest)	1m 12s
	9m 54s

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