Improve metadata flushing efficiency by collapsing operations (fix #2104) #2820

Job	Run time
typecheck / typecheck	2m 38s
e2e / 🧪 CLI v3 tests (ubuntu-latest - npm)	2m 14s
e2e / 🧪 CLI v3 tests (ubuntu-latest - pnpm)	2m 10s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	2m 31s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	2m 29s
units / internal / 🧪 Unit Tests: Internal (1, 8)	2m 38s
units / internal / 🧪 Unit Tests: Internal (2, 8)	2m 36s
units / internal / 🧪 Unit Tests: Internal (3, 8)	2m 37s
units / packages / 🧪 Unit Tests: Packages (1, 1)	2m 37s
units / internal / 🧪 Unit Tests: Internal (4, 8)	2m 36s
units / internal / 🧪 Unit Tests: Internal (5, 8)	2m 36s
units / internal / 🧪 Unit Tests: Internal (6, 8)	2m 35s
units / webapp / 🧪 Unit Tests: Webapp (1, 10)	2m 0s
units / internal / 🧪 Unit Tests: Internal (7, 8)	2m 37s
units / webapp / 🧪 Unit Tests: Webapp (2, 10)	2m 1s
units / internal / 🧪 Unit Tests: Internal (8, 8)	1m 44s
units / webapp / 🧪 Unit Tests: Webapp (3, 10)	2m 34s
units / webapp / 🧪 Unit Tests: Webapp (4, 10)	2m 33s
units / webapp / 🧪 Unit Tests: Webapp (5, 10)	2m 35s
units / webapp / 🧪 Unit Tests: Webapp (6, 10)	2m 9s
units / webapp / 🧪 Unit Tests: Webapp (7, 10)	2m 0s
units / webapp / 🧪 Unit Tests: Webapp (8, 10)	2m 0s
units / webapp / 🧪 Unit Tests: Webapp (9, 10)	1m 58s
units / webapp / 🧪 Unit Tests: Webapp (10, 10)	2m 6s
units / webapp / 📊 Merge Reports	1s
units / packages / 📊 Merge Reports	1s
units / internal / 📊 Merge Reports	1s
	56m 37s

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