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_55.part.js

@@ -1,15 +1,15 @@
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-b3W(d,e,f){var y,x,w=null,v=new B.a0(),u=new B.a0()
-u=new A.YV(v,u)
+b45(d,e,f){var y,x,w=null,v=new B.a0(),u=new B.a0()
+u=new A.YZ(v,u)
 u.bf(d,w,e,w)
 y=u.a
 x=v.r
 x.toString
 y.r=x
-v.r=A.bo4(u)
+v.r=A.boh(u)
 return u},
-bmL(d,e){var y
+bmY(d,e){var y
 A:{if("timePicker.hours"===e){y="\xd3ra"
 break A}if("timePicker.minutes"===e){y="Perc"
 break A}if("timePicker.seconds"===e){y="M\xe1sodperc"
@@ -23,38 +23,38 @@ break A}if("input.selectAll"===e){y="\xd6sszes kijel\xf6l\xe9se"
 break A}if("keyboardToolbar.done"===e){y="K\xe9sz"
 break A}y=null
 break A}return y},
-bo4(d){return new A.aT1(d)},
-YV:function YV(d,e){var _=this
+boh(d){return new A.aT9(d)},
+YZ:function YZ(d,e){var _=this
 _.r=d
 _.z=_.w=$
 _.a=e
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-aOf:function aOf(){},
-aT1:function aT1(d){this.a=d},
-a9W:function a9W(){}}
+aOl:function aOl(){},
+aT9:function aT9(d){this.a=d},
+aa_:function aa_(){}}
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 A=a.updateHolder(c[33],A)
-A.YV.prototype={
+A.YZ.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.aOf()}return x},
+x=y.z=new A.aOl()}return x},
 gb9(){return this.r}}
-A.aOf.prototype={
+A.aOl.prototype={
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 gbg(){return"M\xe1sol\xe1s"},
 gbi(){return"Beilleszt\xe9s"},
 gbe(){return"\xd6sszes kijel\xf6l\xe9se"}}
-A.a9W.prototype={}
+A.aa_.prototype={}
 var z=a.updateTypes([])
-A.aT1.prototype={
-$1(d){return A.bmL(this.a,d)},
+A.aT9.prototype={
+$1(d){return A.bmY(this.a,d)},
 $S:2};(function inheritance(){var y=a.mixin,x=a.inherit
-x(A.a9W,B.a_)
-x(A.YV,A.a9W)
-x(A.aOf,B.aZ)
-x(A.aT1,B.aR)
-y(A.a9W,B.aX)})()
-B.b3(b.typeUniverse,JSON.parse('{"YV":{"a_":[]}}'))};
-(a=>{a["auu9te2In9WCRwajdmBwMiTuBik="]=a.current})($__dart_deferred_initializers__);
+x(A.aa_,B.a_)
+x(A.YZ,A.aa_)
+x(A.aOl,B.aZ)
+x(A.aT9,B.aR)
+y(A.aa_,B.aX)})()
+B.b4(b.typeUniverse,JSON.parse('{"YZ":{"a_":[]}}'))};
+(a=>{a["MJjzgWcU+9g8oYJBJk/oDRZmQsY="]=a.current})($__dart_deferred_initializers__);