Function parseMockConvention

parseMockConvention(
convention: unknown,
): { action: string; archetype: string } | undefined
Split a stable convention identity into archetype and action.
Parameters
- convention: unknown
  Candidate convention text.
Returns { action: string; archetype: string } | undefined
The parts, or undefined when not a queryless napplet:<a>/<b>.
Example
```
parseMockConvention('napplet:note/open'); // { archetype: 'note', action: 'open' }
```
- Defined in packages/mocks/src/domains/intent-fixtures.ts:136