chore: move transformers to new project #6981

Job	Run time
E2E tests (macos-latest)	11m 6s
E2E tests (windows-latest)	14m 45s
E2E tests (ubuntu-latest)	8m 5s
Integration tests (windows-latest)	3m 34s
Build	58s
Linter	3m 27s
Unit tests (ubuntu-latest)	1m 36s
Integration tests (ubuntu-latest)	1m 45s
Integration tests (macos-latest)	2m 23s
Format check	41s
Unit tests (windows-latest)	2m 48s
Unit tests (macos-latest)	1m 15s
	52m 23s

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