feat(psl): GA `fullTextSearch` for `mysql`, introduce `nativeFullTextSearchPostgres` for `postgres` #2790

Job	Run time
schema-engine-cli on ubuntu-latest	4m 38s
prisma-fmt on ubuntu-latest	1m 8s
query-engine on ubuntu-latest	2m 29s
query-engine-node-api on ubuntu-latest	2m 52s
schema-engine-cli on windows-latest	10m 13s
prisma-fmt on windows-latest	4m 28s
query-engine on windows-latest	9m 2s
query-engine-node-api on windows-latest	7m 36s
schema-engine-cli on macos-13	8m 47s
prisma-fmt on macos-13	3m 39s
query-engine on macos-13	5m 52s
query-engine-node-api on macos-13	6m 8s
React Native / iOS build for commit 57aab4dd2b8f2e964656f64816e5ddde8dcd2a5d	1m 47s
React Native / Android build for commit 57aab4dd2b8f2e964656f64816e5ddde8dcd2a5d	1m 39s
	1h 10m 18s

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