feat: rename keep-notes to memento-note, migrate to PostgreSQL, fix MCP bugs

- Rename directory keep-notes -> memento-note with all code references
- Prisma: SQLite -> PostgreSQL (both app and MCP server schemas)
- Sync MCP schema with main app (add missing fields, relations, indexes)
- Delete 17 SQLite migrations (clean slate for PostgreSQL)
- Remove SQLite dependencies (@libsql/client, better-sqlite3, etc.)
- Fix MCP server: hardcoded Windows DB paths -> DATABASE_URL env var
- Fix MCP server: .dockerignore excluded index-sse.js (SSE mode broken)
- MCP Dockerfile: node:20 -> node:22
- Docker Compose: add postgres service, remove SQLite volume
- Generate favicon.ico, icon-192.png, icon-512.png, apple-icon.png
- Update layout.tsx icons and manifest.json for PNG icons
- Update all .env files for PostgreSQL
- Rewrite README.md with updated sections
- Remove mcp-server/node_modules and prisma/client-generated from git tracking

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

memento-note/app/api/notes/[id]/move/route.ts

@@ -0,0 +1,90 @@
+import { NextRequest, NextResponse } from 'next/server'
+import prisma from '@/lib/prisma'
+import { auth } from '@/auth'
+import { revalidatePath } from 'next/cache'
+
+// POST /api/notes/[id]/move - Move a note to a notebook (or to Inbox)
+export async function POST(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  try {
+    const { id } = await params
+    const body = await request.json()
+    const { notebookId } = body
+
+    // Get the note
+    const note = await prisma.note.findUnique({
+      where: { id },
+      select: {
+        id: true,
+        userId: true,
+        notebookId: true
+      }
+    })
+
+    if (!note) {
+      return NextResponse.json(
+        { success: false, error: 'Note not found' },
+        { status: 404 }
+      )
+    }
+
+    // Verify ownership
+    if (note.userId !== session.user.id) {
+      return NextResponse.json(
+        { success: false, error: 'Forbidden' },
+        { status: 403 }
+      )
+    }
+
+    // If notebookId is provided, verify it exists and belongs to the user
+    if (notebookId !== null && notebookId !== '') {
+      const notebook = await prisma.notebook.findUnique({
+        where: { id: notebookId },
+        select: { userId: true }
+      })
+
+      if (!notebook || notebook.userId !== session.user.id) {
+        return NextResponse.json(
+          { success: false, error: 'Notebook not found or unauthorized' },
+          { status: 403 }
+        )
+      }
+    }
+
+    // Update the note's notebook
+    // notebookId = null or "" means move to Inbox (Notes générales)
+    const updatedNote = await prisma.note.update({
+      where: { id },
+      data: {
+        notebookId: notebookId && notebookId !== '' ? notebookId : null
+      },
+      include: {
+        notebook: {
+          select: { id: true, name: true }
+        }
+      }
+    })
+
+    revalidatePath('/')
+
+    return NextResponse.json({
+      success: true,
+      data: updatedNote,
+      message: notebookId && notebookId !== ''
+        ? `Note moved to "${updatedNote.notebook?.name || 'notebook'}"`
+        : 'Note moved to Inbox'
+    })
+  } catch (error) {
+    return NextResponse.json(
+      { success: false, error: 'Failed to move note' },
+      { status: 500 }
+    )
+  }
+}

memento-note/app/api/notes/[id]/route.ts

@@ -0,0 +1,100 @@
+import { NextRequest, NextResponse } from 'next/server'
+import prisma from '@/lib/prisma'
+
+// Helper to parse JSON fields
+function parseNote(dbNote: any) {
+  return {
+    ...dbNote,
+    checkItems: dbNote.checkItems ? JSON.parse(dbNote.checkItems) : null,
+    labels: dbNote.labels ? JSON.parse(dbNote.labels) : null,
+  }
+}
+
+// GET /api/notes/[id] - Get a single note
+export async function GET(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const { id } = await params
+    const note = await prisma.note.findUnique({
+      where: { id }
+    })
+
+    if (!note) {
+      return NextResponse.json(
+        { success: false, error: 'Note not found' },
+        { status: 404 }
+      )
+    }
+
+    return NextResponse.json({
+      success: true,
+      data: parseNote(note)
+    })
+  } catch (error) {
+    return NextResponse.json(
+      { success: false, error: 'Failed to fetch note' },
+      { status: 500 }
+    )
+  }
+}
+
+// PUT /api/notes/[id] - Update a note
+export async function PUT(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const { id } = await params
+    const body = await request.json()
+    const updateData: any = { ...body }
+
+    // Stringify JSON fields if they exist
+    if ('checkItems' in body) {
+      updateData.checkItems = body.checkItems ? JSON.stringify(body.checkItems) : null
+    }
+    if ('labels' in body) {
+      updateData.labels = body.labels ? JSON.stringify(body.labels) : null
+    }
+    updateData.updatedAt = new Date()
+
+    const note = await prisma.note.update({
+      where: { id },
+      data: updateData
+    })
+
+    return NextResponse.json({
+      success: true,
+      data: parseNote(note)
+    })
+  } catch (error) {
+    return NextResponse.json(
+      { success: false, error: 'Failed to update note' },
+      { status: 500 }
+    )
+  }
+}
+
+// DELETE /api/notes/[id] - Delete a note
+export async function DELETE(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const { id } = await params
+    await prisma.note.delete({
+      where: { id }
+    })
+
+    return NextResponse.json({
+      success: true,
+      message: 'Note deleted successfully'
+    })
+  } catch (error) {
+    return NextResponse.json(
+      { success: false, error: 'Failed to delete note' },
+      { status: 500 }
+    )
+  }
+}