fix(dashboard-agent-db): isolate the migration journal table #7486

Job	Run time
Detect changes	6s
typecheck / typecheck	7m 13s
e2e-webapp / 🧪 E2E Tests: Webapp	4m 31s
webapp / 🧪 Unit Tests: Webapp (5, 10)	4m 15s
webapp / 🧪 Unit Tests: Webapp (9, 10)	4m 3s
webapp / 🧪 Unit Tests: Webapp (3, 10)	4m 14s
webapp / 🧪 Unit Tests: Webapp (6, 10)	4m 27s
webapp / 🧪 Unit Tests: Webapp (7, 10)	4m 31s
webapp / 🧪 Unit Tests: Webapp (2, 10)	4m 28s
webapp / 🧪 Unit Tests: Webapp (1, 10)	4m 12s
webapp / 🧪 Unit Tests: Webapp (10, 10)	4m 0s
webapp / 🧪 Unit Tests: Webapp (4, 10)	4m 59s
webapp / 🧪 Unit Tests: Webapp (8, 10)	5m 7s
internal / 🧪 Unit Tests: Internal (2, 12)	4m 26s
internal / 🧪 Unit Tests: Internal (4, 12)	4m 47s
internal / 🧪 Unit Tests: Internal (7, 12)	4m 30s
internal / 🧪 Unit Tests: Internal (6, 12)	6m 36s
internal / 🧪 Unit Tests: Internal (5, 12)	4m 43s
internal / 🧪 Unit Tests: Internal (3, 12)	7m 40s
internal / 🧪 Unit Tests: Internal (1, 12)	4m 49s
internal / 🧪 Unit Tests: Internal (11, 12)	4m 28s
internal / 🧪 Unit Tests: Internal (12, 12)	4m 28s
internal / 🧪 Unit Tests: Internal (8, 12)	4m 38s
internal / 🧪 Unit Tests: Internal (10, 12)	4m 50s
internal / 🧪 Unit Tests: Internal (9, 12)	4m 42s
e2e	0s
sdk-compat	0s
packages	0s
webapp / 📊 Merge Reports	24s
internal / 📊 Merge Reports	17s
All PR Checks	3s
	1h 57m 27s

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