v0.5.0 — Interactive TUI

What's new in v0.5.0

Added

• Interactive Terminal UI (-tui flag) — form-based config screen and live-scrolling results view built with Bubble Tea. No CLI arguments required to launch.
• \make tui\ Makefile target for one-command TUI launch.
• \internal/scan\ package — extracted scan engine (\scan.Run) with a typed \Event\ channel, reusable by both the CLI and TUI.
• Session persistence — last-used form values saved to ~/.config/subenum/last.json\ and restored on next launch or after pressing
  \ (new scan).

Changed

• CLI scan loop in \main.go\ now delegates to \scan.Run()\ instead of containing the worker pool inline.
• External dependencies added: \github.com/charmbracelet/bubbletea\ and \github.com/charmbracelet/bubbles\ (TUI only; the CLI path retains zero external dependencies).
• TUI form field order: Simulate toggle promoted to field 3 (was field 8); Hit Rate row is hidden when Simulate is OFF.
• TUI now shows a blinking cursor inside the active text input.
• Pressing
  \ on the scan results screen returns to the form with last-used values pre-filled.

TUI keyboard reference

Key	Action
\ ab\ / \shift+tab\ / \↑↓\	Navigate fields
\space\	Toggle Simulate / Force
\ctrl+r\	Start scan
\ctrl+c\	Abort scan / quit form
\
\	New scan — restores last values
\q\	Quit after scan completes