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/app/api/labels/route.ts

@@ -47,6 +47,7 @@ export async function GET(request: NextRequest) {
       data: labels
     })
   } catch (error) {
+    console.error('Error fetching labels:', error)
     return NextResponse.json(
       { success: false, error: 'Failed to fetch labels' },
       { status: 500 }
@@ -121,6 +122,7 @@ export async function POST(request: NextRequest) {
       data: label
     }, { status: 201 })
   } catch (error) {
+    console.error('Error creating label:', error)
     return NextResponse.json(
       { success: false, error: 'Failed to create label' },
       { status: 500 }