Complete TUI implementation with all views

[krjordan]

Finalize all TUI views for production release.

Requirements

• Printer detail view with full status
• Print queue management interface
• Temperature graphs with history
• Integrated log viewer
• Configuration editor in TUI
• Polish all transitions and animations

Acceptance Criteria

• F1-F5 keys switch between main views
• Printer detail shows all MQTT data
• Temperature graphs update smoothly
• Log viewer with search and filters
• Settings editable without leaving TUI
• All views responsive and polished