fix: improve error labelling, grouping, and stack traces in the Errors feature #8320

Job	Run time
Detect changes	8s
code-quality / code-quality	1m 8s
e2e-webapp / 🧪 E2E Tests: Webapp	3m 18s
typecheck / typecheck	3m 42s
webapp / 🧪 Unit Tests: Webapp (5, 10)	10m 18s
webapp / 🧪 Unit Tests: Webapp (1, 10)	5m 36s
webapp / 🧪 Unit Tests: Webapp (7, 10)	4m 33s
webapp / 🧪 Unit Tests: Webapp (6, 10)	9m 57s
webapp / 🧪 Unit Tests: Webapp (2, 10)	4m 38s
webapp / 🧪 Unit Tests: Webapp (10, 10)	9m 56s
webapp / 🧪 Unit Tests: Webapp (9, 10)	13m 46s
webapp / 🧪 Unit Tests: Webapp (8, 10)	3m 55s
webapp / 🧪 Unit Tests: Webapp (4, 10)	5m 40s
webapp / 🧪 Unit Tests: Webapp (3, 10)	6m 22s
internal / 🧪 Unit Tests: Internal (1, 12)	3m 52s
internal / 🧪 Unit Tests: Internal (3, 12)	6m 39s
internal / 🧪 Unit Tests: Internal (6, 12)	5m 23s
internal / 🧪 Unit Tests: Internal (4, 12)	4m 53s
internal / 🧪 Unit Tests: Internal (2, 12)	3m 51s
internal / 🧪 Unit Tests: Internal (5, 12)	5m 57s
internal / 🧪 Unit Tests: Internal (11, 12)	4m 59s
internal / 🧪 Unit Tests: Internal (9, 12)	6m 13s
internal / 🧪 Unit Tests: Internal (7, 12)	3m 53s
internal / 🧪 Unit Tests: Internal (8, 12)	4m 27s
internal / 🧪 Unit Tests: Internal (12, 12)	3m 35s
packages	0s
e2e	0s
sdk-compat	0s
internal / 🧪 Unit Tests: Internal (10, 12)	5m 27s
internal / 📊 Merge Reports	22s
webapp / 📊 Merge Reports	25s
All PR Checks	4s
	2h 22m 57s

Provide feedback