Fix all Clippy warnings across the server codebase (2411 insertions, 1341
deletions). Raise type-complexity-threshold to 750 and too-many-arguments
to 12 in .clippy.toml for idiomatic Bevy ECS system signatures. The server
now passes `cargo clippy -- --deny warnings` cleanly.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Follow verb on interaction dispatcher. FollowTarget component tracks
target entity, proximity ticks, and LOS-lost ticks. update_follow_state
system: observation events fire at double frequency while following,
NPC suspicion increases via stress when player within 2 tiles for 60+
ticks (configurable). Follow ends on LOS lost timeout, suspicion
threshold crossed, or player issues different action. FollowStateWire
emitted in ObserverSnapshot for client HUD.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>