feat(webapp,core,cli): filter runs by region in dashboard, API, and MCP #6076

Job	Run time
Detect changes	4s
typecheck / typecheck	7m 11s
sdk-compat / Bun Runtime	1m 59s
sdk-compat / Deno Runtime	2m 16s
sdk-compat / Cloudflare Workers	2m 16s
sdk-compat / Node.js 22.12 (ubuntu-latest)	2m 3s
sdk-compat / Node.js 20.20 (ubuntu-latest)	2m 15s
webapp / 🧪 Unit Tests: Webapp (3, 8)	3m 32s
e2e-webapp / 🧪 E2E Tests: Webapp	3m 17s
internal / 🧪 Unit Tests: Internal (2, 8)	12m 27s
internal / 🧪 Unit Tests: Internal (7, 8)	6m 30s
internal / 🧪 Unit Tests: Internal (4, 8)	6m 46s
webapp / 🧪 Unit Tests: Webapp (4, 8)	6m 8s
internal / 🧪 Unit Tests: Internal (3, 8)	9m 4s
internal / 🧪 Unit Tests: Internal (5, 8)	6m 4s
webapp / 🧪 Unit Tests: Webapp (2, 8)	3m 58s
packages / 🧪 Unit Tests: Packages (1, 1)	8m 58s
internal / 🧪 Unit Tests: Internal (8, 8)	2m 37s
webapp / 🧪 Unit Tests: Webapp (5, 8)	4m 58s
webapp / 🧪 Unit Tests: Webapp (1, 8)	6m 1s
internal / 🧪 Unit Tests: Internal (1, 8)	6m 21s
webapp / 🧪 Unit Tests: Webapp (6, 8)	8m 34s
internal / 🧪 Unit Tests: Internal (6, 8)	6m 33s
e2e / 🧪 CLI v3 tests (ubuntu-latest - pnpm)	1m 55s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	4m 0s
webapp / 🧪 Unit Tests: Webapp (8, 8)	3m 5s
e2e / 🧪 CLI v3 tests (ubuntu-latest - npm)	1m 55s
webapp / 🧪 Unit Tests: Webapp (7, 8)	6m 48s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	4m 35s
webapp / 📊 Merge Reports	42s
packages / 📊 Merge Reports	26s
internal / 📊 Merge Reports	23s
All PR Checks	2s
	2h 23m 43s

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