tokmd-analysis-explain 1.9.0

Metric and finding explanation catalog for tokmd analysis.
Documentation
# tokmd-analysis-explain

Metric and finding explanation catalog for tokmd analysis receipts.

## Problem

You need stable human-readable explanations for metric keys and findings
without pulling in the full analysis orchestrator.

## What it gives you

- `lookup`
- `catalog`

## Integration notes

- Normalizes metric keys and supports alias lookup.
- Returns a deterministic catalog order for stable docs and tests.
- Keeps the explanation surface separate from receipt generation.

## Go deeper

### Reference

- [Source]src/lib.rs
- [Schema]../../docs/SCHEMA.md
- [Schema JSON]../../docs/schema.json

### Explanation

- [Architecture]../../docs/architecture.md
- [Design]../../docs/design.md
- [Philosophy]../../docs/explanation.md