Feat: v4 self-hosting #2924

Job	Run time
typecheck / typecheck	4m 51s
e2e / 🧪 CLI v3 tests (ubuntu-latest - npm)	2m 17s
e2e / 🧪 CLI v3 tests (ubuntu-latest - pnpm)	2m 18s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	6m 45s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	4m 52s
units / packages / 🧪 Unit Tests: Packages (1, 1)	2m 59s
units / internal / 🧪 Unit Tests: Internal (1, 8)	3m 37s
units / internal / 🧪 Unit Tests: Internal (2, 8)	3m 50s
units / internal / 🧪 Unit Tests: Internal (3, 8)	3m 40s
units / internal / 🧪 Unit Tests: Internal (4, 8)	4m 41s
units / webapp / 🧪 Unit Tests: Webapp (1, 10)	1m 57s
units / internal / 🧪 Unit Tests: Internal (5, 8)	3m 39s
units / webapp / 🧪 Unit Tests: Webapp (2, 10)	1m 59s
units / internal / 🧪 Unit Tests: Internal (6, 8)	3m 2s
units / webapp / 🧪 Unit Tests: Webapp (3, 10)	2m 34s
units / internal / 🧪 Unit Tests: Internal (7, 8)	3m 54s
units / webapp / 🧪 Unit Tests: Webapp (4, 10)	5m 1s
units / internal / 🧪 Unit Tests: Internal (8, 8)	1m 45s
units / webapp / 🧪 Unit Tests: Webapp (5, 10)	2m 45s
units / webapp / 🧪 Unit Tests: Webapp (6, 10)	5m 54s
units / webapp / 🧪 Unit Tests: Webapp (7, 10)	1m 59s
units / webapp / 🧪 Unit Tests: Webapp (8, 10)	2m 10s
units / webapp / 🧪 Unit Tests: Webapp (9, 10)	1m 59s
units / webapp / 🧪 Unit Tests: Webapp (10, 10)	2m 3s
units / packages / 📊 Merge Reports	23s
units / internal / 📊 Merge Reports	26s
units / webapp / 📊 Merge Reports	20s
	1h 21m 40s

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