fix: improve error labelling, grouping, and stack traces in the Errors feature #8328

Job	Run time
code-quality / code-quality	1m 29s
Detect changes	6s
typecheck / typecheck	3m 10s
e2e-webapp / 🧪 E2E Tests: Webapp	2m 46s
webapp / 🧪 Unit Tests: Webapp (3, 10)	6m 17s
webapp / 🧪 Unit Tests: Webapp (6, 10)	9m 4s
internal / 🧪 Unit Tests: Internal (3, 12)	6m 18s
webapp / 🧪 Unit Tests: Webapp (9, 10)	13m 37s
webapp / 🧪 Unit Tests: Webapp (2, 10)	4m 15s
webapp / 🧪 Unit Tests: Webapp (5, 10)	9m 52s
webapp / 🧪 Unit Tests: Webapp (8, 10)	3m 28s
internal / 🧪 Unit Tests: Internal (6, 12)	5m 46s
internal / 🧪 Unit Tests: Internal (2, 12)	3m 56s
internal / 🧪 Unit Tests: Internal (7, 12)	3m 35s
webapp / 🧪 Unit Tests: Webapp (4, 10)	5m 8s
webapp / 🧪 Unit Tests: Webapp (10, 10)	9m 44s
internal / 🧪 Unit Tests: Internal (4, 12)	3m 42s
internal / 🧪 Unit Tests: Internal (1, 12)	3m 18s
internal / 🧪 Unit Tests: Internal (8, 12)	4m 9s
webapp / 🧪 Unit Tests: Webapp (7, 10)	4m 15s
internal / 🧪 Unit Tests: Internal (5, 12)	4m 27s
webapp / 🧪 Unit Tests: Webapp (1, 10)	5m 59s
internal / 🧪 Unit Tests: Internal (11, 12)	4m 42s
internal / 🧪 Unit Tests: Internal (10, 12)	4m 55s
internal / 🧪 Unit Tests: Internal (12, 12)	3m 3s
internal / 🧪 Unit Tests: Internal (9, 12)	5m 26s
packages	-1s
sdk-compat	-1s
e2e	-1s
internal / 📊 Merge Reports	26s
webapp / 📊 Merge Reports	24s
All PR Checks	5s
	2h 13m 19s

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