feat(psl): GA `fullTextSearch` for `mysql`, introduce `nativeFullTextSearchPostgres` for `postgres` #2798

Job	Run time
schema-engine-cli on ubuntu-latest	4m 53s
prisma-fmt on ubuntu-latest	1m 9s
query-engine on ubuntu-latest	5m 12s
query-engine-node-api on ubuntu-latest	4m 56s
schema-engine-cli on windows-latest	10m 39s
prisma-fmt on windows-latest	4m 18s
query-engine on windows-latest	10m 37s
query-engine-node-api on windows-latest	11m 22s
schema-engine-cli on macos-13	10m 42s
prisma-fmt on macos-13	3m 3s
query-engine on macos-13	11m 29s
query-engine-node-api on macos-13	8m 0s
React Native / Android build for commit d90940c9c7e6d425e5c1dbfdc88cb15f216e24b5	5m 56s
React Native / iOS build for commit d90940c9c7e6d425e5c1dbfdc88cb15f216e24b5	7m 8s
	1h 39m 24s

Provide feedback