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/[id]/route.ts

@@ -49,6 +49,7 @@ export async function GET(
       data: label
     })
   } catch (error) {
+    console.error('Error fetching label:', error)
     return NextResponse.json(
       { success: false, error: 'Failed to fetch label' },
       { status: 500 }
@@ -148,6 +149,7 @@ export async function PUT(
       data: label
     })
   } catch (error) {
+    console.error('Error updating label:', error)
     return NextResponse.json(
       { success: false, error: 'Failed to update label' },
       { status: 500 }
@@ -239,6 +241,7 @@ export async function DELETE(
       message: `Label "${label.name}" deleted successfully`
     })
   } catch (error) {
+    console.error('Error deleting label:', error)
     return NextResponse.json(
       { success: false, error: 'Failed to delete label' },
       { status: 500 }