Bump lobehub/lobe-chat from v0.122.6 to v0.122.7 in /charts/lobe-chat

Bumps lobehub/lobe-chat from v0.122.6 to v0.122.7.

---
updated-dependencies:
- dependency-name: lobehub/lobe-chat
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

charts/lobe-chat/values.yaml

@@ -8,7 +8,7 @@ image:
   # https://hub.docker.com/r/lobehub/lobe-chat
   repository: lobehub/lobe-chat
   pullPolicy: Always
-  tag: "v0.122.6"
+  tag: "v0.122.7"
 
 imagePullSecrets: []
 nameOverride: ""