feat(database,webapp): add LlmModel pricing_unit column and admin selector #6821

Job	Run time
Detect changes	6s
typecheck / typecheck	6m 37s
internal / 🧪 Unit Tests: Internal (1, 8)	6m 39s
internal / 🧪 Unit Tests: Internal (7, 8)	5m 41s
e2e-webapp / 🧪 E2E Tests: Webapp	3m 1s
webapp / 🧪 Unit Tests: Webapp (5, 8)	5m 12s
internal / 🧪 Unit Tests: Internal (5, 8)	5m 20s
webapp / 🧪 Unit Tests: Webapp (6, 8)	3m 57s
webapp / 🧪 Unit Tests: Webapp (4, 8)	7m 57s
webapp / 🧪 Unit Tests: Webapp (2, 8)	4m 11s
internal / 🧪 Unit Tests: Internal (4, 8)	5m 41s
internal / 🧪 Unit Tests: Internal (6, 8)	5m 32s
webapp / 🧪 Unit Tests: Webapp (1, 8)	6m 46s
internal / 🧪 Unit Tests: Internal (8, 8)	6m 20s
internal / 🧪 Unit Tests: Internal (3, 8)	9m 0s
webapp / 🧪 Unit Tests: Webapp (3, 8)	3m 33s
webapp / 🧪 Unit Tests: Webapp (7, 8)	8m 56s
webapp / 🧪 Unit Tests: Webapp (8, 8)	7m 14s
sdk-compat	0s
internal / 🧪 Unit Tests: Internal (2, 8)	12m 46s
packages	0s
e2e	-1s
webapp / 📊 Merge Reports	53s
internal / 📊 Merge Reports	30s
All PR Checks	2s
	1h 55m 53s

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