chore: clean up repo for public release

- Remove BMAD framework, IDE configs, dev screenshots, test files,
  internal docs, and backup files
- Rename keep-notes/ to memento-note/
- Update all references from keep-notes to memento-note
- Add Apache 2.0 license with Commons Clause (non-commercial restriction)
- Add clean .gitignore and .env.docker.example

memento-note/app/api/cron/reminders/route.ts

@@ -0,0 +1,63 @@
+import { NextResponse } from 'next/server';
+import prisma from '@/lib/prisma';
+
+export const dynamic = 'force-dynamic'; // No caching
+
+export async function POST(request: Request) {
+  try {
+    const now = new Date();
+
+    // 1. Find all due reminders that haven't been processed
+    const dueNotes = await prisma.note.findMany({
+      where: {
+        reminder: {
+          lte: now, // Less than or equal to now
+        },
+        isReminderDone: false,
+        isArchived: false, // Optional: exclude archived notes
+        trashedAt: null, // Exclude trashed notes
+      },
+      select: {
+        id: true,
+        title: true,
+        content: true,
+        reminder: true,
+        // Add other fields useful for notification
+      },
+    });
+
+    if (dueNotes.length === 0) {
+      return NextResponse.json({ 
+        success: true, 
+        count: 0, 
+        message: 'No due reminders found' 
+      });
+    }
+
+    // 2. Mark them as done (Atomic operation logic would be better but simple batch update is fine here)
+    const noteIds = dueNotes.map((n: any) => n.id);
+    
+    await prisma.note.updateMany({
+      where: {
+        id: { in: noteIds }
+      },
+      data: {
+        isReminderDone: true
+      }
+    });
+
+    // 3. Return the notes to N8N so it can send emails/messages
+    return NextResponse.json({
+      success: true,
+      count: dueNotes.length,
+      reminders: dueNotes
+    });
+
+  } catch (error) {
+    console.error('Error processing cron reminders:', error);
+    return NextResponse.json(
+      { success: false, error: 'Internal Server Error' },
+      { status: 500 }
+    );
+  }
+}