Living Stealth

Sleepers don't instantly aggro
Zombies can lose line of sight and investigate last known position
Zombies can now investigate sounds (hitting dumpsters, breaking windows) instead of just attacking
Loot room zombies don't instantly aggro when entering the room, they follow the same rules as the other zombies
Zombie sight has been adjusted. No more "I think I saw something" and attacking. Movement matters; if you're sprinting in broad daylight you're easier to detect
You can now use sound to manipulate zombies

Reworked sleeper behavior so zombies no longer magically wake or aggro from POI/loot room triggers alone.
Sleepers now respond to actual evidence: loud noise, damage, close visible proximity, sprinting/reckless movement, or confirmed line of sight.
Added POI sleeper pre-spawning behavior so loot room zombies can already exist asleep/idle instead of popping in awake.
Improved noise handling so impacts, weapon fire, and player movement route zombies toward the correct sound location.
Quiet weapons now stay quiet: bows, crossbows, silencers, and organic hits no longer instantly reveal the player’s position.
Unsuppressed gunshots are louder and wake/investigate zombies in a larger local area.
Damage is now more persistent without being telepathic: zombies search last known/suspected positions instead of instantly knowing where the player is.
Fixed zombies returning to sleep too quickly and added a short settle period after investigations.
Reduced crouched door/container interaction noise.
Reduced ladder noise when climbing carefully.
Fixed through-wall proximity wakeups.
Added Blood Moon config option: Vanilla or LivingStealth.
Added debug logging for sleeper state, noise events, investigations, aggro, blocked triggers, and return-to-sleep behavior.
Improved server-side compatibility for multiplayer/dedicated server use.