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

keep-notes/app/api/notes/delete-all/route.ts

@@ -2,6 +2,7 @@ import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { prisma } from '@/lib/prisma'
 import { revalidatePath } from 'next/cache'
+import { deleteImageFileSafely, parseImageUrls } from '@/lib/image-cleanup'
 
 export async function POST(req: NextRequest) {
   try {
@@ -14,6 +15,12 @@ export async function POST(req: NextRequest) {
       )
     }
 
+    // Fetch notes with images before deleting for cleanup
+    const notesWithImages = await prisma.note.findMany({
+      where: { userId: session.user.id },
+      select: { id: true, images: true },
+    })
+
     // Delete all notes for the user (cascade will handle labels-note relationships)
     const result = await prisma.note.deleteMany({
       where: {
@@ -21,6 +28,13 @@ export async function POST(req: NextRequest) {
       }
     })
 
+    // Clean up image files from disk (best-effort, don't block response)
+    const imageCleanup = Promise.allSettled(
+      notesWithImages.flatMap(note =>
+        parseImageUrls(note.images).map(url => deleteImageFileSafely(url, note.id))
+      )
+    )
+
     // Delete all labels for the user
     await prisma.label.deleteMany({
       where: {
@@ -39,6 +53,9 @@ export async function POST(req: NextRequest) {
     revalidatePath('/')
     revalidatePath('/settings/data')
 
+    // Await cleanup in background (don't block response)
+    imageCleanup.catch(() => {})
+
     return NextResponse.json({
       success: true,
       deletedNotes: result.count