Increase collapsed sidebar width to 140px

- Changed collapsed width from 100px to 140px for better icon and content spacing
- Prevents squishing of navigation icons and profile image

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

layouts/member.vue

@@ -3,7 +3,7 @@
     <v-navigation-drawer 
       v-model="drawer" 
       app 
-      :width="isCollapsed ? '100' : '280'" 
+      :width="isCollapsed ? '140' : '280'" 
       :rail="isCollapsed"
       class="enhanced-glass-drawer"
     >