fix(武器): 调整武器数值和配置

- 将多个武器的升级时间系数从0.05降低到0.02
- 为VectorStar、MushroomPickaxe和PurpleCrystal添加或调整costBeachball值
- 修改MushroomPickaxe的needEnergy从1.0增加到2.0
- 更新紫水晶簇的伤害显示和价格

components/Weapons/MushroomPickaxe.tscn

@@ -8,6 +8,7 @@
 script = ExtResource("2_5dp3e")
 avatarTexture = ExtResource("2_u2d30")
 displayName = "蘑菇矿挖爪"
+costBeachball = 750
 store = {
 "atk": 1,
 "count": 5.0,
@@ -19,13 +20,17 @@ storeType = {
 "rate": 2
 }
 descriptionTemplate = "命中时造成$atk点伤害，有$rate概率挖出1~$count个随机物品。"
-needEnergy = 1.0
+needEnergy = 2.0
+debugRebuild = true
 
 [node name="avatar" parent="container/info" index="0"]
 texture = ExtResource("2_u2d30")
 
 [node name="energy" parent="container/info/infos/energyInfo" index="1"]
-text = "1.0"
+text = "2.0"
+
+[node name="beachball" parent="container/info/infos/beachballInfo" index="1"]
+text = "750"
 
 [node name="name" parent="container/info" index="2"]
 displayName = "蘑菇矿挖爪"