feat(copy): rename zone specs to location-specific, expand behavior pools (#630)
Rename rural-zone-spec.ron → krenn-rural-zone.ron and
industrial-zone-spec.ron → krenn-industrial-zone.ron to reflect that
these are culture×zone specific content, not reusable templates.
Add ~108 new typical_behaviors across all roles:
- Rural: farmer +20 (incl tavern/off-duty), mechanic +15 (incl tavern),
trader +10 (observable stage directions), militia +5
- Industrial: dock_worker +20 (incl break room), technician +19
(incl break room), foreman +14 (person-beneath-the-role),
security +5
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>