perf(webapp,run-store): group per-item run reads into batched queries #8271

Job	Run time
Detect changes	8s
code-quality / code-quality	1m 49s
typecheck / typecheck	3m 57s
e2e-webapp / 🧪 E2E Tests: Webapp	3m 5s
webapp / 🧪 Unit Tests: Webapp (5, 10)	6m 38s
webapp / 🧪 Unit Tests: Webapp (3, 10)	6m 34s
webapp / 🧪 Unit Tests: Webapp (4, 10)	5m 14s
webapp / 🧪 Unit Tests: Webapp (2, 10)	7m 58s
webapp / 🧪 Unit Tests: Webapp (1, 10)	9m 51s
webapp / 🧪 Unit Tests: Webapp (6, 10)	7m 4s
webapp / 🧪 Unit Tests: Webapp (7, 10)	4m 9s
packages	0s
internal / 🧪 Unit Tests: Internal (3, 12)	7m 23s
internal / 🧪 Unit Tests: Internal (1, 12)	4m 11s
internal / 🧪 Unit Tests: Internal (7, 12)	3m 40s
internal / 🧪 Unit Tests: Internal (4, 12)	4m 31s
internal / 🧪 Unit Tests: Internal (5, 12)	5m 32s
internal / 🧪 Unit Tests: Internal (12, 12)	3m 41s
webapp / 🧪 Unit Tests: Webapp (8, 10)	7m 52s
internal / 🧪 Unit Tests: Internal (11, 12)	5m 27s
internal / 🧪 Unit Tests: Internal (6, 12)	5m 31s
internal / 🧪 Unit Tests: Internal (8, 12)	5m 38s
webapp / 🧪 Unit Tests: Webapp (10, 10)	9m 37s
internal / 🧪 Unit Tests: Internal (10, 12)	5m 8s
internal / 🧪 Unit Tests: Internal (9, 12)	5m 34s
internal / 🧪 Unit Tests: Internal (2, 12)	5m 0s
webapp / 🧪 Unit Tests: Webapp (9, 10)	15m 14s
sdk-compat	0s
e2e	0s
internal / 📊 Merge Reports	23s
webapp / 📊 Merge Reports	31s
All PR Checks	5s
	2h 31m 25s

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