refactor(ux): consolidate BMAD skills, update design system, and clean up Prisma generated client

keep-notes/app/actions/user-settings.ts

@@ -6,6 +6,7 @@ import { revalidatePath, updateTag } from 'next/cache'
 
 export type UserSettingsData = {
   theme?: 'light' | 'dark' | 'auto' | 'sepia' | 'midnight' | 'blue'
+  cardSizeMode?: 'variable' | 'uniform'
 }
 
 /**
@@ -48,11 +49,12 @@ const getCachedUserSettings = unstable_cache(
     try {
       const user = await prisma.user.findUnique({
         where: { id: userId },
-        select: { theme: true }
+        select: { theme: true, cardSizeMode: true }
       })
 
       return {
-        theme: (user?.theme || 'light') as 'light' | 'dark' | 'auto' | 'sepia' | 'midnight' | 'blue'
+        theme: (user?.theme || 'light') as 'light' | 'dark' | 'auto' | 'sepia' | 'midnight' | 'blue',
+        cardSizeMode: (user?.cardSizeMode || 'variable') as 'variable' | 'uniform'
       }
     } catch (error) {
       console.error('Error getting user settings:', error)
@@ -75,7 +77,8 @@ export async function getUserSettings(userId?: string) {
 
   if (!id) {
     return {
-      theme: 'light' as const
+      theme: 'light' as const,
+      cardSizeMode: 'variable' as const
     }
   }