Tighten directional light shadow frustum to follow the player and
batch static geometries into merged meshes, reducing draw calls
significantly. Expand city world bounds to support 72 blocks and
add per-frame performance monitoring instrumentation.
BREAKING CHANGE: city bounds changed from ±80 to ±120/±160, update
any hardcoded client-side world assumptions.
- Adds Character model with survival needs (hunger, thirst, energy) and state machine
- Implements city:tick world ticker for offline progression every minute
- Adds city territory expansion and building construction system
- Introduces job economy, inventory, and transaction audit trail
- Adds social graph (friends, marriage, children) and character chat
- Implements admin approval workflow for new registrations
- Adds hospital admission system for traffic accidents
- Includes comprehensive feature tests and world seeders
marcocosta10000