chore: move transformers to new project #6932

Job	Run time
Format check	58s
Linter	1m 41s
Unit tests (ubuntu-latest)	43s
Unit tests (macos-latest)	1m 15s
Unit tests (windows-latest)	2m 20s
Integration tests (ubuntu-latest)	1m 36s
E2E tests (windows-latest)	14m 52s
E2E tests (macos-latest)	7m 10s
E2E tests (ubuntu-latest)	7m 21s
Integration tests (macos-latest)	1m 10s
Build	1m 31s
Integration tests (windows-latest)	2m 0s
	42m 37s

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