deps: update peter-evans/create-pull-request action to v6 #13799

Job	Run time
Prepare CI Run	7s
Store tag of the built images	2s
Build Docker Image (lifecycle-operator, lifecycle-operator/)	1m 40s
Build Docker Image (metrics-operator, metrics-operator/)	2m 18s
Unit Tests (lifecycle-operator, lifecycle-operator/)	2m 18s
Build Docker Image (scheduler, scheduler/)	1m 45s
Unit Tests (metrics-operator, metrics-operator/)	3m 20s
Unit Tests (scheduler, scheduler/)	55s
Unit Tests (certificate-operator, keptn-cert-manager/)	1m 9s
Build Docker Image (deno-runtime, runtimes/deno-runtime/)	38s
Build Docker Image (python-runtime, runtimes/python-runtime/)	33s
Build Docker Image (certificate-operator, keptn-cert-manager/)	1m 30s
Component Tests / Component Tests	3m 0s
Publish helm chart changes to charts repo	0s
End to End Tests / Run E2E Tests (lifecycle-operator, lifecycle-operator/)	3m 6s
End to End Tests / Run E2E Tests (scheduler, scheduler/)	3m 11s
Load Tests / Run load Tests	7m 16s
Integration Tests (gates_off, allowed_ns_off) / Run Chainsaw Tests	2m 5s
Integration Tests (gates_off, allowed_ns_off) / Run Integration Tests	10m 59s
Integration Tests (gates_off, allowed_ns_on) / Run Integration Tests	2m 56s
Integration Tests (gates_on, allowed_ns_off) / Run Chainsaw Tests	3m 17s
Integration Tests (gates_off, allowed_ns_on) / Run Chainsaw Tests	2m 55s
Integration Tests (gates_on, allowed_ns_off) / Run Integration Tests	11m 26s
Integration Tests (gates_on, allowed_ns_on) / Run Chainsaw Tests	2m 59s
Integration Tests (gates_on, allowed_ns_on) / Run Integration Tests	3m 22s
	1h 12m 47s

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