Observability and Diagnostics

Diagnostics should reveal whether a failure belongs to this package or to a neighbor.

Operating Rules

• plan, outcome, and repository records are the main diagnostics
• make missing prerequisites and promotion reasons easy to inspect
• observe which upstream recommendation or shared contract drove a lab record

First Proof Check

• src/bijux_proteomics_lab/planning/assays.py, planning/scheduling.py, and outcomes/observations.py
• src/bijux_proteomics_lab/reconciliation/follow_up.py and serialization.py
• packages/bijux-proteomics-lab/tests