feat: 为划转页面账户卡片添加位置互换动画

- 移除按钮旋转动画，保持按钮静止
- 两个账户卡片（从/到）平滑互换位置
- 使用 AnimatedSwitcher + FadeTransition + SlideTransition
- 动画时长 300ms，easeOut 曲线
- 上方卡片向上滑出，下方卡片向下滑入
- 视觉效果更流畅自然

flutter_monisuo/build/web/main.dart.js_57.part.js

@@ -1,15 +1,15 @@
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-b3Y(d,e,f){var y,x,w=null,v=new B.a0(),u=new B.a0()
-u=new A.YX(v,u)
+b47(d,e,f){var y,x,w=null,v=new B.a0(),u=new B.a0()
+u=new A.Z0(v,u)
 u.bf(d,w,e,w)
 y=u.a
 x=v.r
 x.toString
 y.r=x
-v.r=A.bo1(u)
+v.r=A.boe(u)
 return u},
-bmI(d,e){var y
+bmV(d,e){var y
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 break A}if("timePicker.minutes"===e){y="Menit"
 break A}if("timePicker.seconds"===e){y="Detik"
@@ -23,38 +23,38 @@ break A}if("input.selectAll"===e){y="Pilih Semua"
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-bo1(d){return new A.aSZ(d)},
-YX:function YX(d,e){var _=this
+boe(d){return new A.aT6(d)},
+Z0:function Z0(d,e){var _=this
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-aOh:function aOh(){},
-aSZ:function aSZ(d){this.a=d},
-a9Y:function a9Y(){}}
+aOn:function aOn(){},
+aT6:function aT6(d){this.a=d},
+aa1:function aa1(){}}
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-A.YX.prototype={
+A.Z0.prototype={
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 gb4(){var y=this,x=y.z
 if(x===$){if(y.w===$)y.w=y
-x=y.z=new A.aOh()}return x},
+x=y.z=new A.aOn()}return x},
 gb9(){return this.r}}
-A.aOh.prototype={
+A.aOn.prototype={
 gbh(){return"Potong"},
 gbg(){return"Salin"},
 gbi(){return"Tempel"},
 gbe(){return"Pilih Semua"}}
-A.a9Y.prototype={}
+A.aa1.prototype={}
 var z=a.updateTypes([])
-A.aSZ.prototype={
-$1(d){return A.bmI(this.a,d)},
+A.aT6.prototype={
+$1(d){return A.bmV(this.a,d)},
 $S:2};(function inheritance(){var y=a.mixin,x=a.inherit
-x(A.a9Y,B.a_)
-x(A.YX,A.a9Y)
-x(A.aOh,B.aZ)
-x(A.aSZ,B.aR)
-y(A.a9Y,B.aX)})()
-B.b3(b.typeUniverse,JSON.parse('{"YX":{"a_":[]}}'))};
-(a=>{a["n6IeP3Dun72Z1hXHQ4movm6fQjY="]=a.current})($__dart_deferred_initializers__);
+x(A.aa1,B.a_)
+x(A.Z0,A.aa1)
+x(A.aOn,B.aZ)
+x(A.aT6,B.aR)
+y(A.aa1,B.aX)})()
+B.b4(b.typeUniverse,JSON.parse('{"Z0":{"a_":[]}}'))};
+(a=>{a["sRpZrDJcT/M6h1B1KI5vtuV+aNs="]=a.current})($__dart_deferred_initializers__);