chore: release loki helm chart 6.50.0 (#20246)

Co-authored-by: trevorwhitney <469592+trevorwhitney@users.noreply.github.com>
Co-authored-by: J Stickler <julie.stickler@grafana.com>

production/helm/loki/CHANGELOG.md

@@ -13,6 +13,8 @@ Entries should include a reference to the pull request that introduced the chang
 
 ## Unreleased
 
+## 6.50.0
+
 - [ENHANCEMENT] Add configurable `startupProbe` to compactor [#20072](https://github.com/grafana/loki/pull/20072).
 - [ENHANCEMENT] Add configurable `startupProbe` to distributor [#20073](https://github.com/grafana/loki/pull/20073).
 - [ENHANCEMENT] Add guards to the `readinessProbe` of the `gateway` container in the `enterprise-gateway` pods, in case the value is empty. Makes it possible to configure livenessProbe and startupProbe in the gateway container in the enterprise-gateway pods [#20074](https://github.com/grafana/loki/pull/20074)

production/helm/loki/Chart.yaml

@@ -3,7 +3,7 @@ name: loki
 description: Helm chart for Grafana Loki and Grafana Enterprise Logs supporting monolithic, simple scalable, and microservices modes.
 type: application
 appVersion: 3.6.3
-version: 6.49.0
+version: 6.50.0
 home: https://grafana.github.io/helm-charts
 sources:
   - https://github.com/grafana/loki

production/helm/loki/README.md

@@ -1,6 +1,6 @@
 # loki
 
-![Version: 6.49.0](https://img.shields.io/badge/Version-6.49.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 3.6.3](https://img.shields.io/badge/AppVersion-3.6.3-informational?style=flat-square)
+![Version: 6.50.0](https://img.shields.io/badge/Version-6.50.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 3.6.3](https://img.shields.io/badge/AppVersion-3.6.3-informational?style=flat-square)
 
 Helm chart for Grafana Loki and Grafana Enterprise Logs supporting monolithic, simple scalable, and microservices modes.