## Your Task

1. Read the full app PRD at `prd-main.md` (in the same directory as this file)
2. Read the PRD at `prd.json` (in the same directory as this file)
3. Read the progress log at `progress.txt` (check Codebase Patterns section first)
4. **DO YOUR JOB**
5. Update the PRD to set `passes: true` for the completed story
6. Append your progress to `progress.txt`

## Progress Report Format

APPEND to progress.txt (never replace, always append):
```
## [Date/Time] - [Story ID]
- What was implemented
- Files changed
- **Learnings for future iterations:**
  - Patterns discovered (e.g., "this codebase uses X for Y")
  - Gotchas encountered (e.g., "don't forget to update Z when changing W")
  - Useful context (e.g., "the evaluation panel is in component X")
---
```

## USER REQUEST
{
  "id": "US-016",
  "title": "Milkdown note editor",
  "description": "As a user, I want a full-screen Markdown editor for each note so that I can write rich content without leaving the app.",
  "acceptanceCriteria": [
    "@milkdown/react and @milkdown/preset-commonmark installed; Milkdown editor renders at route /notes/:noteId",
    "Supported Markdown: headings (H1-H6), bold, italic, inline code, code blocks, bullet lists, ordered lists, blockquotes",
    "Note title editable as a shadcn/ui Input (variant borderless/ghost style) at the top of the page (separate from Milkdown content area)",
    "Content auto-saves to SQLite via notes.update on Milkdown onChange event, debounced 500ms",
    "Unsaved indicator shown using shadcn/ui Badge (variant=secondary, text 'Saving...') next to the title while save is pending",
    "Back button uses shadcn/ui Button (variant=ghost, size=icon) with ArrowLeft Lucide icon; navigates to the previous route",
    "All UI chrome uses shadcn/ui components (already installed)",
    "Typecheck passes",
    "Verify in browser using dev-browser skill"
  ],
  "priority": 16,
  "passes": false,
  "notes": ""
}