feat(ecr): make assume role optional #3194

Job	Run time
typecheck / typecheck	5m 6s
e2e / 🧪 CLI v3 tests (ubuntu-latest - pnpm)	2m 14s
e2e / 🧪 CLI v3 tests (ubuntu-latest - npm)	2m 19s
units / packages / 🧪 Unit Tests: Packages (1, 1)	3m 49s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	5m 28s
units / internal / 🧪 Unit Tests: Internal (8, 8)	1m 58s
units / webapp / 🧪 Unit Tests: Webapp (5, 10)	12m 47s
units / webapp / 🧪 Unit Tests: Webapp (3, 10)	2m 10s
units / webapp / 🧪 Unit Tests: Webapp (6, 10)	3m 4s
units / webapp / 🧪 Unit Tests: Webapp (7, 10)	2m 13s
units / internal / 🧪 Unit Tests: Internal (6, 8)	4m 37s
units / webapp / 🧪 Unit Tests: Webapp (9, 10)	2m 17s
units / webapp / 🧪 Unit Tests: Webapp (10, 10)	2m 10s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	4m 54s
units / internal / 🧪 Unit Tests: Internal (3, 8)	3m 34s
units / webapp / 🧪 Unit Tests: Webapp (8, 10)	2m 10s
units / internal / 🧪 Unit Tests: Internal (5, 8)	3m 58s
units / internal / 🧪 Unit Tests: Internal (7, 8)	2m 43s
units / internal / 🧪 Unit Tests: Internal (1, 8)	5m 20s
units / webapp / 🧪 Unit Tests: Webapp (2, 10)	3m 46s
units / webapp / 🧪 Unit Tests: Webapp (4, 10)	5m 23s
units / webapp / 🧪 Unit Tests: Webapp (1, 10)	2m 12s
units / internal / 🧪 Unit Tests: Internal (2, 8)	4m 13s
units / internal / 🧪 Unit Tests: Internal (4, 8)	4m 45s
units / packages / 📊 Merge Reports	22s
units / internal / 📊 Merge Reports	22s
units / webapp / 📊 Merge Reports	41s
	1h 34m 35s

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