fix(Bullets/Diamond2): 修复钻石子弹动画和碰撞问题

调整钻石子弹的静态精灵位置和缩放，添加碰撞形状
修复当父节点无效时动画停止逻辑
```

```msg
feat(Weapons/BlueCrystal): 调整蓝水晶武器属性

增加子弹环绕数量计算公式
降低基础攻击力并增加冷却时间
更新描述文本移除逃逸时间说明

scripts/Contents/Bullets/Diamond2.gd

@@ -1,6 +1,12 @@
 extends BulletBase
 class_name Diamond2Bullet
 
+@onready var staticSprite: Sprite2D = $%static
+
 func ai():
 	if is_instance_valid(parent):
 		position = parent.position
+	else:
+		if animator.is_playing():
+			animator.stop(true)
+		PresetBulletAI.forward(self, staticSprite.global_rotation)

scripts/Contents/Weapons/BlueCrystal.gd

@@ -3,7 +3,7 @@ extends Weapon
 
 func update(to: int, origin: Dictionary, _entity: EntityBase):
 	origin["atk"] += 1 * to * soulLevel
-	origin["count"] = 1 * soulLevel
+	origin["count"] = 1 + 1 * soulLevel
 	return origin
 func attack(entity: EntityBase):
 	for i in BulletBase.generate(ComponentManager.getBullet("BlueCrystal"), entity, entity.findWeaponAnchor("normal"), deg_to_rad(randf_range(0, 360))):