feat(sdk): expose user-provided idempotency key and scope in task context #4152

Job	Run time
typecheck / typecheck	5m 32s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	4m 15s
e2e / 🧪 CLI v3 tests (ubuntu-latest - pnpm)	1m 49s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	3m 52s
e2e / 🧪 CLI v3 tests (ubuntu-latest - npm)	1m 45s
units / packages / 🧪 Unit Tests: Packages (1, 1)	8m 14s
units / internal / 🧪 Unit Tests: Internal (5, 8)	3m 33s
units / internal / 🧪 Unit Tests: Internal (4, 8)	3m 35s
units / webapp / 🧪 Unit Tests: Webapp (1, 8)	5m 53s
units / internal / 🧪 Unit Tests: Internal (1, 8)	3m 18s
units / internal / 🧪 Unit Tests: Internal (6, 8)	3m 33s
units / internal / 🧪 Unit Tests: Internal (7, 8)	3m 34s
units / internal / 🧪 Unit Tests: Internal (8, 8)	2m 44s
units / internal / 🧪 Unit Tests: Internal (2, 8)	3m 35s
units / webapp / 🧪 Unit Tests: Webapp (3, 8)	6m 33s
units / webapp / 🧪 Unit Tests: Webapp (4, 8)	3m 6s
units / webapp / 🧪 Unit Tests: Webapp (5, 8)	7m 4s
units / webapp / 🧪 Unit Tests: Webapp (7, 8)	5m 26s
units / internal / 🧪 Unit Tests: Internal (3, 8)	3m 34s
units / webapp / 🧪 Unit Tests: Webapp (6, 8)	3m 43s
units / webapp / 🧪 Unit Tests: Webapp (2, 8)	4m 9s
units / webapp / 🧪 Unit Tests: Webapp (8, 8)	2m 40s
units / internal / 📊 Merge Reports	24s
units / webapp / 📊 Merge Reports	50s
units / packages / 📊 Merge Reports	19s
	1h 33m 0s

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