Each spinner created a new tea.NewProgram which sent DECRQM queries for
synchronized output mode 2026. When the program exited and restored
cooked terminal mode, the terminal's DECRPM response leaked as visible
^[[?2026;2$y characters. Replace Bubble Tea spinner with a simple
goroutine animation loop writing directly to stderr via lipgloss.
* draft: rewrite single message when streaming (not full terminal)
* having the spinner align better with dots in compact mode
* fix user messages
* handle usage display
* fix formatting
* bash highlighting
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Co-authored-by: Nate Woods <big.nate.w@gmail.com>
Ed Zynda