feedback1 integrate: WN 灼热/炽焰源石虫 models (local overlay, tinted alias); 暴鸰 bomb drop

# Conflicts:
#	docs/SIM.md
#	public/js/render/app.js
#	public/js/render/spine.js
#	public/js/render/units.js
#	server/sim/content/enemies.js
#	server/sim/snapshot.js

server/sim/constants.js

@@ -36,9 +36,10 @@ export const PROJECTILE_SPEED = 12;
 /**
  * Projectile speeds per visual kind (tiles/s). `none`/`beam` are instant. `boomerang` (回环射手 跃跃) is the OUTBOUND
  * flight to the target — PRTS 跃跃 特性 note "投射物飞行速度15，返回时飞行速度3.75"; the way back is
- * BOOMERANG_RETURN_SPEED (ai.js throwBoomerang).
+ * BOOMERANG_RETURN_SPEED (ai.js throwBoomerang). `droneBomb` = 暴鸰's bomb (the official projectile_bombd `_speed` 5;
+ * content/enemies.js kitBombd).
  */
-export const PROJECTILE_SPEEDS = Object.freeze({ arrow: 14, bolt: 11, bomb: 8, lob: 8, orb: 10, drone: 16, enemy: 10, boomerang: 15 });
+export const PROJECTILE_SPEEDS = Object.freeze({ arrow: 14, bolt: 11, bomb: 8, lob: 8, orb: 10, drone: 16, enemy: 10, boomerang: 15, droneBomb: 5 });
 /** 回环射手: speed (tiles/s) of a boomerang flying back from its hit point to its thrower (PRTS "返回时飞行速度3.75"). */
 export const BOOMERANG_RETURN_SPEED = 3.75;