perf(webapp): avoid unindexed fileId scan in get-background-worker-by… #3428

Job	Run time
units / internal / 🧪 Unit Tests: Internal	7m 10s
units / packages / 🧪 Unit Tests: Packages (2, 3)	3m 14s
units / packages / 🧪 Unit Tests: Packages (1, 3)	2m 58s
units / packages / 🧪 Unit Tests: Packages (3, 3)	4m 46s
units / e2e-webapp / 🧪 E2E Tests: Webapp	2m 1s
typecheck / typecheck	3m 0s
units / webapp / 🧪 Unit Tests: Webapp (5, 12)	6m 11s
units / webapp / 🧪 Unit Tests: Webapp (6, 12)	6m 6s
units / webapp / 🧪 Unit Tests: Webapp (1, 12)	6m 14s
units / webapp / 🧪 Unit Tests: Webapp (7, 12)	6m 25s
units / webapp / 🧪 Unit Tests: Webapp (8, 12)	7m 3s
units / webapp / 🧪 Unit Tests: Webapp (11, 12)	7m 11s
units / webapp / 🧪 Unit Tests: Webapp (3, 12)	6m 11s
units / webapp / 🧪 Unit Tests: Webapp (4, 12)	6m 34s
units / webapp / 🧪 Unit Tests: Webapp (2, 12)	6m 11s
units / webapp / 🧪 Unit Tests: Webapp (12, 12)	6m 14s
units / webapp / 🧪 Unit Tests: Webapp (9, 12)	6m 11s
units / webapp / 🧪 Unit Tests: Webapp (10, 12)	6m 11s
publish-worker-v4 / build (supervisor)	4m 7s
publish-webapp / publish	10m 1s
units / packages / 📊 Merge Reports	25s
units / webapp / 📊 Merge Reports	22s
📣 Dispatch main image	6s
scan-webapp / Scan	1m 12s
	1h 56m 4s

Provide feedback