Summary

Implements a task time-box compression calculator in src/lib/discipline/parkinsons-law.ts that combats Parkinson's Law ("work expands to fill the time allotted for its completion") by calculating structured, urgency-driven compressed sprint durations and checkpoint milestones for task execution.

Key Features

• Complexity-Based Compression:
  • 'trivial': 0.60 factor (40% reduction)
  • 'moderate': 0.70 factor (30% reduction)
  • 'complex': 0.80 factor (20% reduction)
  • 'epic': 0.85 factor (15% reduction)
• Urgency Modifiers:
  • 'high': Tightens compression factor by -0.05
  • 'low': Relaxes compression factor by +0.05
  • 'medium': Baseline factor (0.00 modifier)
• Minimum Viable Focus Block Guard:
  • Never compresses below 15 minutes unless the original estimate was already under 15 minutes.
• Sprint Format Classification:
  • <= 20m -> 'micro_sprint_15'
  • 21m - 35m -> 'pomodoro_25'
  • 36m - 70m -> 'sprint_50'
  • > 70m -> 'deep_block_90'
• Checkpoint Milestones Generator:
  • generateSprintMilestones(compressedMinutes): Generates disciplined milestone checkpoints at 25%, 50%, 75%, and 100% of sprint time.

Verification & Test Results

• Added tests/parkinsons-law.test.ts with 10 authoritative unit tests.
• node scratch/run-tests.mjs parkinsons-law.test.ts -> 10 passed, 0 failed.
• npm run typecheck -> 0 errors.

Resolves #618