Module colony 

Colony — agent lifecycle management.

The colony is the organism. It manages the birth, life, and death of agents, runs the tick-based simulation loop, and coordinates agent access to the shared substrate.

Each tick:

1. All agents sense the substrate and decide an action
2. The colony processes all actions (moves, digestions, signals)
3. Dead agents are removed, death signals collected
4. The substrate decays signals and traces
5. The tick counter advances

Structs

AgentSnapshot

A serializable snapshot of an agent’s state.

Colony

The colony — manages agent lifecycle and simulation.

ColonyConfig

Configuration for colony simulation parameters.

ColonySnapshot

A complete serializable snapshot of the colony at a point in time.

ColonyStats

Statistics about the colony.

EdgeSnapshot

A serializable snapshot of a graph edge.

NodeSnapshot

A serializable snapshot of a graph node.

Enums

ColonyEvent

Event emitted by the colony during simulation.