Add BMAD framework, authentication, and new features

keep-notes/prisma/schema.prisma

@@ -15,6 +15,7 @@ model User {
   name          String?
   email         String    @unique
   emailVerified DateTime?
+  password      String?   // Hashed password
   image         String?
   accounts      Account[]
   sessions      Session[]
@@ -65,13 +66,14 @@ model VerificationToken {
 
 model Label {
   id        String   @id @default(cuid())
-  name      String   @unique
+  name      String   
   color     String   @default("gray")
-  userId    String?
+  userId    String?  // Made optional for migration, but logic will enforce it
   user      User?    @relation(fields: [userId], references: [id], onDelete: Cascade)
   createdAt DateTime @default(now())
   updatedAt DateTime @updatedAt
 
+  @@unique([name, userId]) // Labels are unique per user
   @@index([userId])
 }
 
@@ -86,11 +88,13 @@ model Note {
   checkItems          String?   // For checklist items stored as JSON string
   labels              String?   // Array of label names stored as JSON string
   images              String?   // Array of image URLs stored as JSON string
+  links               String?   // Array of link metadata stored as JSON string
   reminder            DateTime? // Reminder date and time
+  isReminderDone      Boolean   @default(false)
   reminderRecurrence  String?   // "none", "daily", "weekly", "monthly", "custom"
   reminderLocation    String?   // Location for location-based reminders
   isMarkdown          Boolean   @default(false) // Whether content uses Markdown
-  userId              String?   // Owner of the note (optional for now, will be required after auth)
+  userId              String?   // Owner of the note
   user                User?     @relation(fields: [userId], references: [id], onDelete: Cascade)
   order               Int       @default(0)
   createdAt           DateTime  @default(now())
@@ -101,4 +105,4 @@ model Note {
   @@index([order])
   @@index([reminder])
   @@index([userId])
-}
+}