[stable/mediawiki] Add chart and release labels in pods (#6896)

stable/mediawiki/Chart.yaml

@@ -1,5 +1,5 @@
 name: mediawiki
-version: 3.0.3
+version: 3.0.4
 appVersion: 1.31.0
 description: Extremely powerful, scalable software and a feature-rich wiki implementation
   that uses PHP to process and display data stored in a database.

stable/mediawiki/templates/deployment.yaml

@@ -14,6 +14,8 @@ spec:
     metadata:
       labels:
         app: {{ template "mediawiki.name" . }}
+        chart: {{ template "mediawiki.chart" . }}
+        release: {{ .Release.Name | quote }}
     spec:
       {{- if .Values.image.pullSecrets }}
       imagePullSecrets: