CombatNodeComponent 战斗节点功能补全

- 失败逻辑补全：添加基地血量，当血量归0时强制结束关卡
- `CombatInfoForm` 刷新逻辑补全：通过订阅 `CombatCoinChanged/Process/BaseHpChangedEventArgs` 来更新 UI，同时可以避免一点小变动刷新整个 UI
- `CombatSelectForm` 逻辑优化：订阅 `CombatCoinChanged` 来实时更新当前 Coin 是否满足操作条件

Assets/GameMain/Scripts/Scene/Map/TowerPlacementService.cs

@@ -203,7 +203,7 @@ namespace GeometryTD.Map
                 case 0:
                     return new DefenseTowerStatsData
                     {
-                        AttackDamage = 100,
+                        AttackDamage = 200,
                         DamageRandomRate = 0f,
                         RotateSpeed = 200f,
                         AttackRange = 4.5f,
@@ -215,7 +215,7 @@ namespace GeometryTD.Map
                 case 1:
                     return new DefenseTowerStatsData
                     {
-                        AttackDamage = 13,
+                        AttackDamage = 260,
                         DamageRandomRate = 0f,
                         RotateSpeed = 160f,
                         AttackRange = 5f,
@@ -227,7 +227,7 @@ namespace GeometryTD.Map
                 case 2:
                     return new DefenseTowerStatsData
                     {
-                        AttackDamage = 17,
+                        AttackDamage = 340,
                         DamageRandomRate = 0f,
                         RotateSpeed = 140f,
                         AttackRange = 5.5f,
@@ -239,7 +239,7 @@ namespace GeometryTD.Map
                 case 3:
                     return new DefenseTowerStatsData
                     {
-                        AttackDamage = 22,
+                        AttackDamage = 440,
                         DamageRandomRate = 0f,
                         RotateSpeed = 120f,
                         AttackRange = 6f,
@@ -251,7 +251,7 @@ namespace GeometryTD.Map
                 default:
                     return new DefenseTowerStatsData
                     {
-                        AttackDamage = 100,
+                        AttackDamage = 200,
                         DamageRandomRate = 0f,
                         RotateSpeed = 180f,
                         AttackRange = 5f,