fix: Issue when saving hotkeys (#11026)

# Pull Request Template

## Description

This PR fixes an issue when saving send message button hotkeys, where a
TypeError occurs: `this.updateUISettings is not a function`.

This issue arises after merging this PR
https://github.com/chatwoot/chatwoot/pull/10974

Fixes
https://chatwoot-p3.sentry.io/issues/6339976939/events/ca9946f92cb74428a72f1f74976a56a3/

## Type of change

- [x] Bug fix (non-breaking change which fixes an issue)

## Checklist:

- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my code
- [ ] I have commented on my code, particularly in hard-to-understand
areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged and published in downstream
modules

app/javascript/dashboard/routes/dashboard/settings/profile/Index.vue

@@ -39,13 +39,14 @@ export default {
   },
   mixins: [globalConfigMixin],
   setup() {
-    const { isEditorHotKeyEnabled } = useUISettings();
+    const { isEditorHotKeyEnabled, updateUISettings } = useUISettings();
     const { currentFontSize, updateFontSize } = useFontSize();
 
     return {
       currentFontSize,
       updateFontSize,
       isEditorHotKeyEnabled,
+      updateUISettings,
     };
   },
   data() {