feat: add reminders page, BMad skills upgrade, MCP server refactor

- Add reminders page with navigation support
- Upgrade BMad builder module to skills-based architecture
- Refactor MCP server: extract tools and auth into separate modules
- Add connections cache, custom AI provider support
- Update prisma schema and generated client
- Various UI/UX improvements and i18n updates
- Add service worker for PWA support

Made-with: Cursor

keep-notes/prisma/schema.prisma

@@ -112,6 +112,7 @@ model Note {
   isPinned           Boolean             @default(false)
   isArchived         Boolean             @default(false)
   type               String              @default("text")
+  dismissedFromRecent Boolean             @default(false)
   checkItems         String?
   labels             String?
   images             String?
@@ -227,7 +228,7 @@ model UserAISettings {
   preferredLanguage      String  @default("auto")
   fontSize               String  @default("medium")
   demoMode               Boolean @default(false)
-  showRecentNotes        Boolean @default(false)
+  showRecentNotes        Boolean @default(true)
   emailNotifications      Boolean @default(false)
   desktopNotifications   Boolean @default(false)
   anonymousAnalytics      Boolean @default(false)