chore: tsdown dual build #6631

Job	Run time
Format check	51s
Linter	2m 51s
Unit tests (windows-latest)	2m 44s
Build	1m 43s
Unit tests (macos-latest)	1m 46s
Integration tests (windows-latest)	3m 51s
Unit tests (ubuntu-latest)	1m 21s
Integration tests (ubuntu-latest)	1m 39s
E2E tests (macos-latest)	2m 45s
E2E tests (windows-latest)	4m 4s
Integration tests (macos-latest)	1m 36s
E2E tests (ubuntu-latest)	2m 46s
	27m 57s

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