ContainsString checks if a slice contains a specific string.

GetAPIKeySecret returns the API key secret name and the key inside the secret returns <is_set>, secretName, secretKey.

GetAppKeySecret returns the APP key secret name and the key inside the secret returns <is_set>, secretName, secretKey.

GetDefaultCredentialsSecretName returns the default name for credentials secret.

RemoveString removes a specific string from a slice.

ShouldReturn returns if we should stop the reconcile loop based on result.