Replace the plain textarea with a dual-mode editor so ticket content can be written as WYSIWYG or Markdown while still storing Markdown.
Co-authored-by: Cursor <cursoragent@cursor.com>
Introduces the web backend (auth, RBAC, project tokens, revisions),
YouTrack-or-taskmaster backend choice in the TUI, and a first-pass
embedded Svelte UI. The frontend is functional but needs a major rework.
Co-authored-by: Cursor <cursoragent@cursor.com>