chore(deps): update mattermost/focalboard docker tag to v7.11.4 (#560)

* chore(deps): update mattermost/focalboard docker tag to v7.11.4

* Update app version [skip ci]

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: github-action update-app-version <githubaction@githubaction.com>

focalboard/7.11.4/docker-compose.yml

@@ -11,7 +11,7 @@ services:
       - "./data/config.json:/opt/focalboard/config.json"   #sqlite
       #- "./data/postgres-config.json:/opt/focalboard/config.json"   #postgres，需要修改对应数据库信息
       - fbdata:/opt/focalboard/data
-    image: mattermost/focalboard:7.11.2
+    image: mattermost/focalboard:7.11.4
     labels:  
       createdBy: "Apps"