fix: 修复复制地址提示层级问题，改用 toast 提示

- 创建统一的 ToastUtils 工具类
- 使用 BotToast.showCustomText 确保显示在所有弹窗之上
- 更新三处复制地址的代码使用新的 toast 方案
- 添加阴影效果提升视觉层次
- 支持成功/错误/警告等多种提示类型

flutter_monisuo/build/web/main.dart.js_110.part.js

@@ -1,15 +1,15 @@
 ((a,b)=>{a[b]=a[b]||{}})(self,"$__dart_deferred_initializers__")
 $__dart_deferred_initializers__.current=function(a,b,c,$){var B,A={
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-u=new A.Zm(v,u)
-u.bd(d,w,e,w)
+b4G(d,e,f){var y,x,w=null,v=new B.a0(),u=new B.a0()
+u=new A.ZE(v,u)
+u.bf(d,w,e,w)
 y=u.a
 x=v.r
 x.toString
 y.r=x
-v.r=A.blW(u)
+v.r=A.bnI(u)
 return u},
-bkC(d,e){var y
+bmo(d,e){var y
 A:{if("timePicker.hours"===e){y="Soat"
 break A}if("timePicker.minutes"===e){y="Daqiqa"
 break A}if("timePicker.seconds"===e){y="Soniya"
@@ -23,38 +23,38 @@ break A}if("input.selectAll"===e){y="Hammasini tanlash"
 break A}if("keyboardToolbar.done"===e){y="Tayyor"
 break A}y=null
 break A}return y},
-blW(d){return new A.aRe(d)},
-Zm:function Zm(d,e){var _=this
+bnI(d){return new A.aSE(d)},
+ZE:function ZE(d,e){var _=this
 _.r=d
 _.z=_.w=$
 _.a=e
 _.e=_.b=$},
-aNy:function aNy(){},
-aRe:function aRe(d){this.a=d},
-aac:function aac(){}}
+aOY:function aOY(){},
+aSE:function aSE(d){this.a=d},
+aaF:function aaF(){}}
 B=c[0]
 A=a.updateHolder(c[80],A)
-A.Zm.prototype={
+A.ZE.prototype={
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 return y==null?this.a.a4(e):y},
 gb4(){var y=this,x=y.z
 if(x===$){if(y.w===$)y.w=y
-x=y.z=new A.aNy()}return x},
-gb8(){return this.r}}
-A.aNy.prototype={
-gbg(){return"Kesish"},
-gbf(){return"Nusxa olish"},
-gbh(){return"Joylashtirish"},
-gbc(){return"Hammasini tanlash"}}
-A.aac.prototype={}
+x=y.z=new A.aOY()}return x},
+gb9(){return this.r}}
+A.aOY.prototype={
+gbh(){return"Kesish"},
+gbg(){return"Nusxa olish"},
+gbi(){return"Joylashtirish"},
+gbe(){return"Hammasini tanlash"}}
+A.aaF.prototype={}
 var z=a.updateTypes([])
-A.aRe.prototype={
-$1(d){return A.bkC(this.a,d)},
+A.aSE.prototype={
+$1(d){return A.bmo(this.a,d)},
 $S:2};(function inheritance(){var y=a.mixin,x=a.inherit
-x(A.aac,B.a_)
-x(A.Zm,A.aac)
-x(A.aNy,B.aZ)
-x(A.aRe,B.aQ)
-y(A.aac,B.aW)})()
-B.b3(b.typeUniverse,JSON.parse('{"Zm":{"a_":[]}}'))};
-(a=>{a["RFEozFxyYwmB3tfcFwfhK5HekMw="]=a.current})($__dart_deferred_initializers__);
+x(A.aaF,B.a_)
+x(A.ZE,A.aaF)
+x(A.aOY,B.aZ)
+x(A.aSE,B.aR)
+y(A.aaF,B.aX)})()
+B.b3(b.typeUniverse,JSON.parse('{"ZE":{"a_":[]}}'))};
+(a=>{a["orGDofB7SI0keM7Vuv+cFWvi3po="]=a.current})($__dart_deferred_initializers__);