feat(webapp,core,cli): filter runs by region in dashboard, API, and MCP #6181

Job	Run time
Detect changes	4s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	4m 29s
e2e / 🧪 CLI v3 tests (ubuntu-latest - npm)	1m 53s
sdk-compat / Node.js 22.12 (ubuntu-latest)	2m 10s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	3m 52s
sdk-compat / Deno Runtime	2m 16s
e2e / 🧪 CLI v3 tests (ubuntu-latest - pnpm)	2m 1s
typecheck / typecheck	6m 50s
e2e-webapp / 🧪 E2E Tests: Webapp	3m 28s
sdk-compat / Bun Runtime	2m 25s
sdk-compat / Cloudflare Workers	2m 27s
internal / 🧪 Unit Tests: Internal (1, 8)	6m 13s
internal / 🧪 Unit Tests: Internal (5, 8)	6m 21s
internal / 🧪 Unit Tests: Internal (3, 8)	9m 2s
webapp / 🧪 Unit Tests: Webapp (4, 8)	7m 14s
webapp / 🧪 Unit Tests: Webapp (3, 8)	3m 43s
internal / 🧪 Unit Tests: Internal (7, 8)	6m 23s
internal / 🧪 Unit Tests: Internal (2, 8)	13m 28s
internal / 🧪 Unit Tests: Internal (6, 8)	6m 16s
webapp / 🧪 Unit Tests: Webapp (5, 8)	4m 42s
webapp / 🧪 Unit Tests: Webapp (7, 8)	4m 9s
webapp / 🧪 Unit Tests: Webapp (1, 8)	5m 52s
webapp / 🧪 Unit Tests: Webapp (2, 8)	4m 19s
packages / 🧪 Unit Tests: Packages (1, 1)	9m 1s
sdk-compat / Node.js 20.20 (ubuntu-latest)	2m 29s
internal / 🧪 Unit Tests: Internal (4, 8)	6m 35s
webapp / 🧪 Unit Tests: Webapp (8, 8)	6m 27s
webapp / 🧪 Unit Tests: Webapp (6, 8)	9m 3s
internal / 🧪 Unit Tests: Internal (8, 8)	2m 37s
packages / 📊 Merge Reports	22s
webapp / 📊 Merge Reports	53s
internal / 📊 Merge Reports	25s
All PR Checks	3s
	2h 27m 32s

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