feat(lsp): Add autocomplete #9447

Job	Run time
Build and test on macos-latest / Dependencies / Create dependencies cache	7s
Build and test on windows-latest / Dependencies / Create dependencies cache	11s
Build and test on ubuntu-latest / Dependencies / Create dependencies cache	3s
Build and test on ubuntu-latest / (native) Build and test / (native) Build and test	5m 30s
Build and test on ubuntu-latest / (js) Build and test / (js) Build and test	13m 20s
Build and test on macos-latest / (js) Build and test / (js) Build and test	32m 27s
Build and test on macos-latest / (native) Build and test / (native) Build and test	5m 37s
Build and test on windows-latest / (native) Build and test / (native) Build and test	37m 49s
Build and test on windows-latest / (js) Build and test / (js) Build and test	30m 21s
Test pkg binaries / Test pkg binary on ubuntu-latest	53s
Test pkg binaries / Test pkg binary on macos-latest	1m 19s
Test pkg binaries / Test pkg binary on windows-latest	21s
	2h 7m 58s

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