chore: 调整多名角色数值与技能逻辑

1. 下调Lynx冲刺倍率至2，同步更新其卡片属性
2. 重写牧羊犬技能为伤害吸血，替换原格挡逻辑
3. 上调氰化氢击杀储能数值，优化其描述文本
4. 新增全局伤害触发信号，完善实体伤害上报逻辑

scripts/Contents/Characters/Lynx.gd

@@ -2,4 +2,4 @@ extends PlayerBase
 
 func register():
 	super.register()
-	sprintMultiplier += 3
+	sprintMultiplier += 2

scripts/Contents/Characters/MuyangDog.gd

@@ -1,12 +1,11 @@
 extends PlayerBase
 
-var parryCounter: CooldownTimer = CooldownTimer.new(3000)
+var healCounter = CooldownTimer.new(1000)
 
-func ai():
-	super.ai()
-	if parryCounter.isCooldowned():
-		var track = getTrackingAnchor()
-		var bullet = BulletTool.findClosetBulletCanDamage(track, get_tree(), self , 300)
-		if is_instance_valid(bullet):
-			BulletBase.generate(ComponentManager.getBullet("Parrier"), self , track, track.angle_to_point(bullet.position))
-			parryCounter.start()
+func register():
+	super.register()
+	madeDamage.connect(
+		func(_w, _b):
+			if healCounter.start():
+				heal(1)
+	)

scripts/Statemachine/EntityBase.gd

@@ -6,6 +6,7 @@ signal healed(amount: float)
 signal healthChanged(health: float)
 signal died()
 signal killEnemy(who: EntityBase, by: BulletBase)
+signal madeDamage(who: EntityBase, by: BulletBase)
 
 signal energyChanged(energy: float, dontChangeDirection: bool)
 
@@ -172,6 +173,7 @@ func _ready():
 	healthChanged.emit(health)
 	energyChanged.emit(energy, false)
 	killEnemy.connect(func(_w, _b): return )
+	madeDamage.connect(func(_w, _b): return )
 	spawn()
 func _process(_delta):
 	health = clamp(health, 0, fields.get(FieldStore.Entity.MAX_HEALTH))
@@ -304,6 +306,7 @@ func bulletHit(bullet: BulletBase, crit: bool, damageOverride = "none"):
 	hit.emit(damage, bullet, crit)
 	health -= damage
 	healthChanged.emit(health)
+	bullet.launcher.madeDamage.emit(self , bullet)
 	DamageLabel.create(damage, crit || perfectMiss, damageAnchor.global_position + MathTool.sampleInCircle(GameRule.damageLabelSpawnOffset))
 	if isBoss and bullet.launcher.isPlayer():
 		bullet.launcher.setBoss(self )