fix(author-browser): convert AuthorMatchComponent state to signals (#… #2355

Job	Run time
Upload Event File	5s
Helm Chart Validation	16s
Flyway Migration Check / Check for DB Migrations	7s
Flyway Migration Check / Flyway DB Migration Preview	-1s
Test Suite / Backend Tests	5m 4s
Test Suite / Frontend Tests	2m 44s
Packaging Smoke Test	3m 11s
	11m 26s

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