fix(webapp): enforce keyboard interaction safeguards #10982

Job	Run time
Detect changes	8s
code-quality / code-quality	3m 6s
runops-guard / runops-guard	1m 36s
typecheck / typecheck	1m 51s
e2e-webapp / 🧪 E2E Tests: Webapp	6m 18s
obsmap / 🧪 Unit Tests: Observability Map	1m 59s
webapp / 🧪 Unit Tests: Webapp (2, 12)	7m 46s
fk-cascade-guard / fk-cascade-guard	1m 16s
webapp / 🧪 Unit Tests: Webapp (8, 12)	7m 34s
webapp / 🧪 Unit Tests: Webapp (6, 12)	7m 50s
webapp / 🧪 Unit Tests: Webapp (7, 12)	11m 2s
webapp / 🧪 Unit Tests: Webapp (10, 12)	8m 12s
webapp / 🧪 Unit Tests: Webapp (1, 12)	10m 32s
webapp / 🧪 Unit Tests: Webapp (4, 12)	9m 29s
webapp / 🧪 Unit Tests: Webapp (3, 12)	8m 8s
webapp / 🧪 Unit Tests: Webapp (5, 12)	9m 25s
webapp / 🧪 Unit Tests: Webapp (12, 12)	8m 43s
webapp / 🧪 Unit Tests: Webapp (9, 12)	13m 6s
webapp / 🧪 Unit Tests: Webapp (11, 12)	7m 58s
packages	0s
internal	0s
sdk-compat	0s
e2e	0s
webapp / 📊 Merge Reports	24s
All PR Checks	7s
	2h 6m 30s

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