## 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-015",
  "title": "Inline project timeline and notes list in Project Detail",
  "description": "As a user, I want to see the project's Gantt timeline and a list of its notes within the project detail scrollable view.",
  "acceptanceCriteria": [
    "Project Detail view includes a 'Project Timeline' section using the GanttChart component (from US-012) scoped to the current project's checkpoints",
    "'+ Add' shadcn/ui Button (variant=outline, size=sm) in the timeline section header opens the add-checkpoint shadcn/ui Dialog with the project pre-selected",
    "Notes section below Kanban shows a flat list using shadcn/ui Separator between rows: each row has note title + formatted createdAt date",
    "'+ Add' shadcn/ui Button in notes header calls notes.create with a default title and navigates to /notes/:noteId",
    "Clicking a note title navigates to /notes/:noteId",
    "All buttons/dialogs use shadcn/ui components (already installed)",
    "Typecheck passes",
    "Verify in browser using dev-browser skill"
  ],
  "priority": 15,
  "passes": false,
  "notes": ""
}