[Phase 5.1] Execution memory JSONL store

[fernandoxavier02]

Task

• Create lib/advisor-memory.jsonl — append-only execution log
• After each pipeline: record task_type, loadout, phases_completed, score, user_feedback, duration
• Query function: find past executions by task_type or skill combination

TDD

• Test append, query by task_type, query by skill, empty memory

Acceptance Criteria

• Memory file created and appended after each pipeline
• Query functions for router consumption
• Tests pass

Design Ref

Phase 5, task 5.1