feat(notes): vues structurées tableau/kanban, flashcards et MCP robuste

Ajoute la base organisable par carnet (schéma, champs partagés, valeurs par note)
avec activation guidée, tableau éditable, kanban et suppression de colonnes.
Corrige le multiselect en vue tableau et enrichit sidebar, grille et i18n FR/EN.
Inclut aussi les améliorations flashcards SM-2, l'audit consentement IA et la
robustesse du serveur MCP (config, validation, rate-limit, métriques).

Co-authored-by: Cursor <cursoragent@cursor.com>

mcp-server/package.json

@@ -1,7 +1,7 @@
 {
   "name": "memento-mcp-server",
-  "version": "3.1.0",
-  "description": "MCP Server for Memento - AI-powered note-taking app. Optimized with connection pooling, batch operations, and caching. Provides 37 tools for notes, notebooks, labels, AI features, and reminders.",
+  "version": "3.2.0",
+  "description": "MCP Server for Memento - AI-powered note-taking app. Enhanced with error handling, metrics, rate limiting, and input validation. Provides 22 tools for notes, notebooks, labels, and reminders.",
   "type": "module",
   "main": "index.js",
   "scripts": {
@@ -9,8 +9,11 @@
     "start:http": "node index-sse.js",
     "start:sse": "node index-sse.js",
     "dev": "MCP_LOG_LEVEL=debug node index-sse.js",
+    "test": "node test/test.js",
     "test:perf": "node test/performance-test.js",
-    "test:connection": "node test/connection-test.js"
+    "test:connection": "node test/connection-test.js",
+    "test:validation": "node test/validation-test.js",
+    "validate": "node test/validate-config.js"
   },
   "dependencies": {
     "@modelcontextprotocol/sdk": "^1.0.4",
@@ -21,15 +24,17 @@
   },
   "devDependencies": {
     "@types/node": "^20.0.0",
-    "prisma": "^5.22.0"
+    "prisma": "^5.22.0",
+    "vitest": "^2.0.0"
   },
   "keywords": [
     "mcp",
     "memento",
     "notes",
     "ai",
-    "optimized",
-    "performance"
+    "robust",
+    "observability",
+    "rate-limiting"
   ],
   "engines": {
     "node": ">=18.0.0"