fix: MCP server Docker deployment, healthchecks, and minor fixes

MCP server:
- Fix Prisma imports from stale client-generated path to @prisma/client
- Switch schema from SQLite to PostgreSQL for Docker compatibility
- Add prisma generate step to Dockerfile with proper binaryTargets
- Include index-sse.js in Docker build (was excluded by .dockerignore)
- Install openssl and libc6-compat in Alpine image for Prisma runtime

Docker:
- Fix memento-note healthcheck (wget unavailable in bullseye-slim)

Minor fixes:
- scrape.service SSRF protection, middleware route coverage
- canvas-board and note-input type fixes
- next.config turbopack and devIndicators adjustments

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

memento-note/components/lab/canvas-board.tsx

@@ -3,8 +3,8 @@
 import dynamic from 'next/dynamic'
 import { useState, useEffect, useRef } from 'react'
 import { toast } from 'sonner'
-import type { ExcalidrawElement } from '@excalidraw/excalidraw/types/element/types'
-import type { AppState, BinaryFiles } from '@excalidraw/excalidraw/types/types'
+import type { ExcalidrawElement } from '@excalidraw/excalidraw/element/types'
+import type { AppState, BinaryFiles } from '@excalidraw/excalidraw/types'
 import '@excalidraw/excalidraw/index.css'
 
 // Dynamic import with SSR disabled is REQUIRED for Excalidraw due to window dependencies