groove-utilities-task-update

Outcome

A task's status, body, or metadata is updated in the configured backend. Progress notes are appended without overwriting existing content. When completing a task, a resolution (Summary of Changes or Reasons for Scrapping) is written to the task body before marking done.

Acceptance Criteria

Specified fields are updated in backend
Existing body content is preserved; new content is appended
Completed tasks have a "Summary of Changes" or "Reasons for Scrapping" section in body
User confirms before task is marked as completed or scrapped

Constraints

Read tasks.backend from .groove/index.md to determine backend
If tasks.backend: none, no-op with friendly message
Never mark a task completed without a resolution section in the body
Ask user to provide resolution if task body has none
User must explicitly confirm completion — do not auto-complete
Progress notes should be appended as dated bullets under a "Progress" section
Backend mappings:
- beans: beans update <id> -s <status> and beans update <id> -d "<body>"
- linear: update issue via linear CLI or MCP
- github: gh issue edit <number> --body "<body>" and label/close commands