feat(core): add default region config to tasks and scheduled tasks #4789

Job	Run time
typecheck / typecheck	5m 36s
sdk-compat / Bun Runtime	1m 56s
e2e / 🧪 CLI v3 tests (ubuntu-latest - pnpm)	1m 50s
sdk-compat / Node.js 20.20 (ubuntu-latest)	1m 53s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	3m 51s
sdk-compat / Node.js 22.12 (ubuntu-latest)	1m 52s
e2e / 🧪 CLI v3 tests (ubuntu-latest - npm)	1m 51s
sdk-compat / Deno Runtime	1m 57s
units / internal / 🧪 Unit Tests: Internal (6, 8)	5m 5s
units / internal / 🧪 Unit Tests: Internal (5, 8)	4m 0s
units / packages / 🧪 Unit Tests: Packages (1, 1)	7m 36s
units / internal / 🧪 Unit Tests: Internal (2, 8)	9m 50s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	5m 36s
units / internal / 🧪 Unit Tests: Internal (7, 8)	5m 22s
units / webapp / 🧪 Unit Tests: Webapp (2, 8)	4m 2s
units / internal / 🧪 Unit Tests: Internal (1, 8)	5m 42s
units / internal / 🧪 Unit Tests: Internal (8, 8)	3m 5s
units / webapp / 🧪 Unit Tests: Webapp (6, 8)	3m 45s
units / webapp / 🧪 Unit Tests: Webapp (4, 8)	4m 0s
units / internal / 🧪 Unit Tests: Internal (3, 8)	6m 17s
units / webapp / 🧪 Unit Tests: Webapp (7, 8)	4m 1s
units / webapp / 🧪 Unit Tests: Webapp (3, 8)	3m 6s
units / webapp / 🧪 Unit Tests: Webapp (1, 8)	4m 1s
units / webapp / 🧪 Unit Tests: Webapp (5, 8)	4m 0s
units / webapp / 🧪 Unit Tests: Webapp (8, 8)	2m 13s
units / internal / 🧪 Unit Tests: Internal (4, 8)	5m 4s
sdk-compat / Cloudflare Workers	2m 2s
units / webapp / 📊 Merge Reports	18s
units / packages / 📊 Merge Reports	23s
units / internal / 📊 Merge Reports	27s
	1h 50m 41s

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