nightshift/docs/devlog/phase14.md

Phase 14 Devlog: Task Completion Updates

Implemented

• Added task-file mutation helper to mark successful tasks complete.
• Successful runs update the target task from [ ] to [x].
• Failed runs leave tasks incomplete.
• Added task-completion.md artifacts recording the completion decision.
• Added tests for task completion mutation and pipeline completion artifacts.

Decisions Made

• Task completion uses a minimal line edit instead of rewriting the parsed task file.
• Already-completed tasks are treated as no-op updates.
• Completion happens before final report generation so reports can include task-file changes when git status is available.

Notes

• More advanced task-file formatting preservation can be revisited if broader markdown support is added.