Tests

Speed up workspace listing and search; add FTS index and fix search d… #248

Job	Run time
Unit tests (ubuntu-latest / Python 3.11)	23s
Unit tests (windows-latest / Python 3.12)	3m 31s
Unit tests (ubuntu-latest / Python 3.10)	26s
Unit tests (ubuntu-latest / Python 3.13)	23s
Lock file freshness	8s
Typecheck (mypy)	21s
Unit tests (windows-latest / Python 3.11)	1m 22s
Unit tests (macos-latest / Python 3.10)	33s
Unit tests (ubuntu-latest / Python 3.12)	25s
Unit tests (macos-latest / Python 3.11)	20s
Unit tests (macos-latest / Python 3.12)	18s
Unit tests (windows-latest / Python 3.10)	1m 44s
Unit tests (macos-latest / Python 3.13)	23s
Secret scan (gitleaks)	6s
Unit tests (windows-latest / Python 3.13)	1m 21s
	11m 44s

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