chore: add config for spell checker action, fix typos #11459

Job	Run time
Prepare CI Run	4s
Build Docker Image (lifecycle-operator, lifecycle-operator/)	1m 28s
Unit Tests (lifecycle-operator, lifecycle-operator/)	1m 47s
Unit Tests (metrics-operator, metrics-operator/)	1m 19s
Unit Tests (scheduler, scheduler/)	32s
Build Docker Image (metrics-operator, metrics-operator/)	2m 31s
Unit Tests (certificate-operator, klt-cert-manager/)	2m 32s
Store tag of the built images	2s
Build Docker Image (scheduler, scheduler/)	2m 49s
Build Docker Image (deno-runtime, runtimes/deno-runtime/)	31s
Build Docker Image (python-runtime, runtimes/python-runtime/)	18s
Build Docker Image (certificate-operator, klt-cert-manager/)	2m 54s
Component Tests / Component Tests	2m 5s
Publish helm chart changes to charts repo	0s
Performance Tests / Performance Tests	2m 1s
Load Tests / Run load Tests	6m 29s
End to End Tests / Run E2E Tests (lifecycle-operator, lifecycle-operator/)	3m 22s
End to End Tests / Run E2E Tests (scheduler, scheduler/)	2m 53s
Integration Tests (gates_off, allowed_ns_off) / Run Integration Tests	9m 46s
Integration Tests (gates_off, allowed_ns_on) / Run Integration Tests	3m 31s
Integration Tests (gates_on, allowed_ns_off) / Run Integration Tests	11m 46s
Integration Tests (gates_on, allowed_ns_on) / Run Integration Tests	3m 35s
	1h 2m 15s

Provide feedback