chore: upgrade to tshy 4 and TypeScript 6 #6834

Job	Run time
Detect changes	3s
packages / 🧪 Unit Tests: Packages (1, 1)	11m 35s
e2e-webapp / 🧪 E2E Tests: Webapp	3m 10s
e2e / 🧪 CLI v3 tests (ubuntu-latest - pnpm)	2m 4s
typecheck / typecheck	6m 17s
sdk-compat / Bun Runtime	2m 5s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	3m 44s
sdk-compat / Deno Runtime	2m 1s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	3m 40s
sdk-compat / Cloudflare Workers	2m 16s
webapp / 🧪 Unit Tests: Webapp (2, 8)	4m 18s
sdk-compat / Node.js 20.20 (ubuntu-latest)	2m 18s
webapp / 🧪 Unit Tests: Webapp (4, 8)	8m 15s
e2e / 🧪 CLI v3 tests (ubuntu-latest - npm)	1m 57s
sdk-compat / Node.js 22.12 (ubuntu-latest)	2m 1s
webapp / 🧪 Unit Tests: Webapp (5, 8)	5m 52s
webapp / 🧪 Unit Tests: Webapp (3, 8)	3m 37s
webapp / 🧪 Unit Tests: Webapp (8, 8)	7m 28s
internal / 🧪 Unit Tests: Internal (2, 8)	13m 46s
internal / 🧪 Unit Tests: Internal (3, 8)	8m 58s
internal / 🧪 Unit Tests: Internal (1, 8)	7m 18s
webapp / 🧪 Unit Tests: Webapp (7, 8)	8m 50s
webapp / 🧪 Unit Tests: Webapp (1, 8)	6m 37s
webapp / 🧪 Unit Tests: Webapp (6, 8)	3m 36s
internal / 🧪 Unit Tests: Internal (4, 8)	6m 19s
internal / 🧪 Unit Tests: Internal (6, 8)	5m 24s
internal / 🧪 Unit Tests: Internal (8, 8)	6m 32s
internal / 🧪 Unit Tests: Internal (5, 8)	5m 20s
internal / 🧪 Unit Tests: Internal (7, 8)	6m 17s
webapp / 📊 Merge Reports	49s
packages / 📊 Merge Reports	23s
internal / 📊 Merge Reports	28s
All PR Checks	3s
	2h 33m 21s

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