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_80.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={
-b4e(d,e,f){var y,x,w=null,v=new B.a0(),u=new B.a0()
-u=new A.Zd(v,u)
+b4o(d,e,f){var y,x,w=null,v=new B.a0(),u=new B.a0()
+u=new A.Zh(v,u)
 u.bf(d,w,e,w)
 y=u.a
 x=v.r
 x.toString
 y.r=x
-v.r=A.bnK(u)
+v.r=A.bnX(u)
 return u},
-bmq(d,e){var y
+bmD(d,e){var y
 A:{if("timePicker.hours"===e){y="Jam"
 break A}if("timePicker.minutes"===e){y="Minit"
 break A}if("timePicker.seconds"===e){y="Saat"
@@ -23,38 +23,38 @@ break A}if("input.selectAll"===e){y="Pilih Semua"
 break A}if("keyboardToolbar.done"===e){y="Selesai"
 break A}y=null
 break A}return y},
-bnK(d){return new A.aSH(d)},
-Zd:function Zd(d,e){var _=this
+bnX(d){return new A.aSP(d)},
+Zh:function Zh(d,e){var _=this
 _.r=d
 _.z=_.w=$
 _.a=e
 _.e=_.b=$},
-aOy:function aOy(){},
-aSH:function aSH(d){this.a=d},
-aae:function aae(){}}
+aOE:function aOE(){},
+aSP:function aSP(d){this.a=d},
+aai:function aai(){}}
 B=c[0]
 A=a.updateHolder(c[52],A)
-A.Zd.prototype={
+A.Zh.prototype={
 h(d,e){var y=this.r.a4(e)
 return y==null?this.a.a4(e):y},
 gb4(){var y=this,x=y.z
 if(x===$){if(y.w===$)y.w=y
-x=y.z=new A.aOy()}return x},
+x=y.z=new A.aOE()}return x},
 gb9(){return this.r}}
-A.aOy.prototype={
+A.aOE.prototype={
 gbh(){return"Potong"},
 gbg(){return"Salin"},
 gbi(){return"Tampal"},
 gbe(){return"Pilih Semua"}}
-A.aae.prototype={}
+A.aai.prototype={}
 var z=a.updateTypes([])
-A.aSH.prototype={
-$1(d){return A.bmq(this.a,d)},
+A.aSP.prototype={
+$1(d){return A.bmD(this.a,d)},
 $S:2};(function inheritance(){var y=a.mixin,x=a.inherit
-x(A.aae,B.a_)
-x(A.Zd,A.aae)
-x(A.aOy,B.aZ)
-x(A.aSH,B.aR)
-y(A.aae,B.aX)})()
-B.b3(b.typeUniverse,JSON.parse('{"Zd":{"a_":[]}}'))};
-(a=>{a["OGsDuu6Gz/xcjzLz/B3EDGm4pss="]=a.current})($__dart_deferred_initializers__);
+x(A.aai,B.a_)
+x(A.Zh,A.aai)
+x(A.aOE,B.aZ)
+x(A.aSP,B.aR)
+y(A.aai,B.aX)})()
+B.b4(b.typeUniverse,JSON.parse('{"Zh":{"a_":[]}}'))};
+(a=>{a["70vg3ID8pcBUEQ1A50arxHMjIHw="]=a.current})($__dart_deferred_initializers__);