feedback1d WN: 暴鸰 drops its bomb as a projectile and flies on without it (D4)

The drone triggered its one bomb, but the damage and the blast landed in the trigger tick
while the model kept the bomb hanging under it for good. Official (PRTS 暴鸰; the client's
battle prefab enemy_1040_bombd and projectile_bombd): the cast plays the Attack clip, the bomb
leaves on its OnAttack event (0.267 s), flies to the target at 5 tiles/s and explodes on it
and the 8 tiles around; the drone switches to its bomb-less clips and speeds up.

Sim (kitBombd): release after BOMBD_RELEASE with an 'atk' event of kind 'droneBomb' and fx
'phase' {kind: 'bombed'}, a homing projectile (PROJECTILE_SPEEDS.droneBomb 5) whose arrival
deals the damage, then the speed buff. Render: FORMS.enemy_1040_bombd.bombed (*_2 clips),
PROJ.droneBomb (a falling shell), a one-off cast plays the attack clip once at its own
speed instead of the drone's 5 s attack rhythm, no puff for the silent mode change.

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;