The 💻 코드 sidebar tab now opens a dedicated code.html page in a new tab,
mirroring how the slide wizard opens pptx-wizard.html.
- Add web-ui/code.html: standalone code editor page reusing styles.css and
the same CodeMirror/xterm/Monaco head as the main app.
- Add web-ui/code.js: self-contained code-view logic — inlined shared helpers
(api/authHeaders/escHtml/getCookie) + the extracted code-editor block +
a bootstrap that inits Monaco and loads models/dir. It mirrors the code
block in app.js (kept duplicated so the main app stays untouched).
- index.html: tab-code now window.open('/code.html'). The in-page code mode
(top mode button) is unchanged, so chat→editor live streaming still works.
Verified with Playwright: Monaco initializes, editor/sidebar/toolbar/Coder AI
render, no JS errors.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
