Fix sidebar collapse functionality in all layouts

- Add permanent prop to navigation drawer
- Add :expand-on-hover='false' to prevent hover expansion
- Adjust width from 64 to 56 for better collapsed view
- Ensures sidebar properly collapses across admin, member, and board portals

layouts/admin.vue

@@ -3,8 +3,10 @@
     <v-navigation-drawer 
       v-model="drawer" 
       app 
-      :width="miniVariant ? 64 : 280" 
+      :width="miniVariant ? 56 : 280" 
       :rail="miniVariant"
+      :expand-on-hover="false"
+      permanent
       class="enhanced-glass-drawer"
     >
       <!-- Enhanced Logo Section -->

layouts/board.vue

@@ -3,8 +3,10 @@
     <v-navigation-drawer 
       v-model="drawer" 
       app 
-      :width="miniVariant ? 64 : 280" 
+      :width="miniVariant ? 56 : 280" 
       :rail="miniVariant"
+      :expand-on-hover="false"
+      permanent
       class="enhanced-glass-drawer"
     >
       <!-- Enhanced Logo Section -->

layouts/member.vue

@@ -3,8 +3,10 @@
     <v-navigation-drawer 
       v-model="drawer" 
       app 
-      :width="miniVariant ? 64 : 280"
+      :width="miniVariant ? 56 : 280"
       :rail="miniVariant"
+      :expand-on-hover="false"
+      permanent
       class="enhanced-glass-drawer"
     >
       <!-- Logo Section with Enhanced Glass Effect -->