[ghost] Update charts/ghost/values.yaml ghost to v6.7.0 (minor) (#553)

* [ghost] Update charts/ghost/values.yaml ghost to v6.7.0

* [ghost] bump chart version

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Dominik Löwen <[email protected]>

Author: renovate[bot]

charts/ghost/Chart.yaml

@@ -2,8 +2,8 @@ apiVersion: v2
 name: ghost
 description: A simple, powerful publishing platform that allows you to share your stories with the world.
 type: application
-version: 0.4.4
-appVersion: "6.6.1"
+version: 0.4.5
+appVersion: "6.7.0"
 keywords:
   - ghost
   - blogging

charts/ghost/values.yaml

@@ -22,7 +22,7 @@ image:
   ## @param image.repository Nginx image repository
   repository: ghost
   ## @param image.tag Nginx image tag
-  tag: "6.6.1@sha256:1e243c833aaa518c6f0786037e83ebe3a8567f8aeac0aa71a38f6fe9d7790935"
+  tag: "6.7.0@sha256:287c765e594fd1197a9acde9328e02dfa6c54b3d8dd2f282e8d063850af6bd3f"
   ## @param image.pullPolicy Nginx image pull policy
   pullPolicy: Always