Simplify naming for condition

Currently when SNR is disabled because of missing configuration, the
condition's reason is "SNRDisabledConfigurationNotFound", however

- we already know it's about SNR
- we know, from the type, that is about "Disable"

so we can simplify the `reason` to "ConfigurationNotFound".

ECOPROJECT-2026

Signed-off-by: Carlo Lobrano <c.lobrano@gmail.com>

controllers/selfnoderemediation_controller.go

@@ -96,7 +96,7 @@ const (
 	remediationSkippedNodeNotFound  conditionReason = "RemediationSkippedNodeNotFound"
 
 	// Other Reasons
-	snrDisabledNoConfig conditionReason = "SNRDisabledConfigurationNotFound"
+	snrDisabledNoConfig conditionReason = "ConfigurationNotFound"
 )
 
 type remediationPhase string