feat(psl): GA `fullTextSearch` for `mysql`, introduce `nativeFullTextSearchPostgres` for `postgres` #2792

Job	Run time
schema-engine-cli on ubuntu-latest	2m 41s
prisma-fmt on ubuntu-latest	1m 14s
query-engine on ubuntu-latest	2m 35s
query-engine-node-api on ubuntu-latest	2m 31s
schema-engine-cli on windows-latest	2m 28s
prisma-fmt on windows-latest	2m 29s
query-engine on windows-latest	2m 36s
query-engine-node-api on windows-latest	2m 32s
schema-engine-cli on macos-13	2m 29s
prisma-fmt on macos-13	2m 30s
query-engine on macos-13	2m 31s
query-engine-node-api on macos-13	2m 43s
React Native / Android build for commit 2baf3148b3d823870e1fc3e8d7f61139ddc97f35	1m 42s
React Native / iOS build for commit 2baf3148b3d823870e1fc3e8d7f61139ddc97f35	2m 26s
	33m 27s

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