Refactor get config to `getParameterFromConfigV2` Kafka Scaler #9460

Job	Run time
validate - arm64	9m 25s
validate - amd64	12m 24s
Validate dev-container - arm64	10s
validate-dockerfiles - arm64	9s
Validate dev-container - amd64	44s
validate-dockerfiles - amd64	43s
Static Checks	5m 6s
trivy-scan / Trivy - ubuntu-latest - fs	49s
	29m 30s

Provide feedback