add common labels to secret

Author: m00nyONE

helm/chatgpt-mattermost-bot/templates/chatbot-secret.yaml

@@ -2,6 +2,9 @@ apiVersion: v1
 kind: Secret
 metadata:
   name: {{ include "chatgpt-mattermost-bot.fullname" . }}-secret
+  labels:
+    app: chatgpt-mattermost-bot
+  {{- include "chatgpt-mattermost-bot.labels" . | nindent 4 }}
 data:
   MATTERMOST_TOKEN: {{ .Values.chatbot.mattermostToken | b64enc }}
   OPENAI_API_KEY: {{ .Values.chatbot.openaiApiKey | b64enc }}