feat: use jiti for plugin loading #7404

Job	Run time
Build	1m 2s
Format check	49s
Linter	8m 13s
E2E tests (ubuntu-latest)	2m 53s
Unit tests (ubuntu-latest)	1m 54s
Integration tests (macos-latest)	2m 39s
Unit tests (macos-latest)	2m 5s
E2E tests (macos-latest)	2m 53s
Integration tests (ubuntu-latest)	2m 5s
Integration tests (windows-latest)	4m 17s
Unit tests (windows-latest)	3m 25s
E2E tests (windows-latest)	5m 56s
	38m 11s

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