deprecate chart tempo (#4104)

Co-authored-by: Jan-Otto Kröpke <mail@jkroepke.de>

Author: TheRealNoob

charts/tempo/Chart.yaml

@@ -2,8 +2,9 @@ apiVersion: v2
 name: tempo
 description: Grafana Tempo Single Binary Mode
 type: application
-version: 1.24.3
+version: 1.24.4
 appVersion: 2.9.0
+deprecated: true
 engine: gotpl
 home: https://grafana.net
 icon: https://raw.githubusercontent.com/grafana/tempo/master/docs/tempo/website/logo_and_name.png

charts/tempo/README.md

@@ -1,9 +1,15 @@
 # tempo
 
-![Version: 1.24.3](https://img.shields.io/badge/Version-1.24.3-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.9.0](https://img.shields.io/badge/AppVersion-2.9.0-informational?style=flat-square)
+![Version: 1.24.4](https://img.shields.io/badge/Version-1.24.4-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.9.0](https://img.shields.io/badge/AppVersion-2.9.0-informational?style=flat-square)
 
 Grafana Tempo Single Binary Mode
 
+## 📦 Chart Migration
+
+**This chart is being migrated to [grafana-community/helm-charts](https://github.com/grafana-community/helm-charts).**
+
+After January 30th, 2026, updates and support for this chart will be provided in the new repository. Please update your Helm repository configuration to ensure you continue receiving updates.
+
 ## Source Code
 
 * <https://github.com/grafana/tempo>

charts/tempo/README.md.gotmpl

@@ -4,6 +4,12 @@
 
 {{ template "chart.description" . }}
 
+## 📦 Chart Migration
+
+**This chart is being migrated to [grafana-community/helm-charts](https://github.com/grafana-community/helm-charts).**
+
+After January 30th, 2026, updates and support for this chart will be provided in the new repository. Please update your Helm repository configuration to ensure you continue receiving updates.
+
 {{ template "chart.sourcesSection" . }}
 
 {{ template "chart.requirementsSection" . }}