[mysqldump] deprecate mysqldump chart (#23840)

* deprecate mysqldump chart

Signed-off-by: André Bauer <monotek23@gmail.com>

* added readme note

Signed-off-by: André Bauer <monotek23@gmail.com>

* added more deprecation infos

Signed-off-by: André Bauer <monotek23@gmail.com>

stable/mysqldump/Chart.yaml

@@ -1,8 +1,8 @@
 apiVersion: v1
 appVersion: 2.4.1
-description: A Helm chart to help backup MySQL databases using mysqldump
+description: DEPRECATED! - A Helm chart to help backup MySQL databases using mysqldump
 name: mysqldump
-version: 2.6.1
+version: 2.6.2
 keywords:
 - mysql
 - mysqldump
@@ -12,10 +12,6 @@ icon: https://www.mysql.com/common/logos/logo-mysql-170x115.png
 sources:
 - https://github.com/kubernetes/charts
 - https://dev.mysql.com/doc/refman/5.7/en/mysqldump.html
-maintainers:
-- name: paulczar
-  email: username.taken@gmail.com
-- name: monotek
-  email: monotek23@gmail.com
-- name: axdotl
-  email: axel.koehler@kiwigrid.com
+# This chart is deprecated and no longer maintained. For details deprecation,
+# including how to un-deprecate a chart see the PROCESSES.md
+deprecated: true

stable/mysqldump/README.md

@@ -1,5 +1,7 @@
 # mysqldump
 
+**CHART WAS DEPRECATED AND MOVED TO <https://github.com/kokuwaio/helm-charts/tree/main/charts/mysqldump>**
+
 mysqldump is a tool for creating backups of MySQL databases in the form of a .sql file.
 
 ## TLDR

stable/mysqldump/templates/NOTES.txt

@@ -1,3 +1,7 @@
+THE CHART HAS BEEN DEPRECATED! 
+
+It was moved too https://github.com/kokuwaio/helm-charts/tree/main/charts/mysqldump
+
 {{- if eq .Values.schedule "now" }}
 
 Running mysqldump now.