Merge pull request #24 from vector-im/renovate/ghost-5.x

Update ghost Docker tag to v5.69.2

Author: laurencegill

charts/ghost/Chart.yaml

@@ -5,7 +5,7 @@ type: application
 maintainers:
   - name: Element SRE Team
 
-version: "0.84.2"
+version: "0.84.3"
 # Track the appVersion based on the image:
 # renovate: image=ghost
-appVersion: "5.62.0-alpine"
+appVersion: "5.69.2-alpine"