feat: 为划转页面切换按钮添加旋转动画

- 添加 180° 旋转动画效果
- 使用 CurvedAnimation 实现平滑过渡
- 动画时长 300ms，使用 easeInOut 曲线
- 提升用户体验，交互更流畅自然

flutter_monisuo/build/web/main.dart.js_55.part.js

@@ -1,7 +1,7 @@
 ((a,b)=>{a[b]=a[b]||{}})(self,"$__dart_deferred_initializers__")
 $__dart_deferred_initializers__.current=function(a,b,c,$){var B,A={
 b3W(d,e,f){var y,x,w=null,v=new B.a0(),u=new B.a0()
-u=new A.YU(v,u)
+u=new A.YV(v,u)
 u.bf(d,w,e,w)
 y=u.a
 x=v.r
@@ -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.aT0(d)},
-YU:function YU(d,e){var _=this
+bo4(d){return new A.aT1(d)},
+YV:function YV(d,e){var _=this
 _.r=d
 _.z=_.w=$
 _.a=e
 _.e=_.b=$},
-aOd:function aOd(){},
-aT0:function aT0(d){this.a=d},
-a9V:function a9V(){}}
+aOf:function aOf(){},
+aT1:function aT1(d){this.a=d},
+a9W:function a9W(){}}
 B=c[0]
 A=a.updateHolder(c[33],A)
-A.YU.prototype={
+A.YV.prototype={
 h(d,e){var y=this.r.a4(e)
 return y==null?this.a.a4(e):y},
 gb4(){var y=this,x=y.z
 if(x===$){if(y.w===$)y.w=y
-x=y.z=new A.aOd()}return x},
+x=y.z=new A.aOf()}return x},
 gb9(){return this.r}}
-A.aOd.prototype={
+A.aOf.prototype={
 gbh(){return"Kiv\xe1g\xe1s"},
 gbg(){return"M\xe1sol\xe1s"},
 gbi(){return"Beilleszt\xe9s"},
 gbe(){return"\xd6sszes kijel\xf6l\xe9se"}}
-A.a9V.prototype={}
+A.a9W.prototype={}
 var z=a.updateTypes([])
-A.aT0.prototype={
+A.aT1.prototype={
 $1(d){return A.bmL(this.a,d)},
 $S:2};(function inheritance(){var y=a.mixin,x=a.inherit
-x(A.a9V,B.a_)
-x(A.YU,A.a9V)
-x(A.aOd,B.aZ)
-x(A.aT0,B.aR)
-y(A.a9V,B.aX)})()
-B.b3(b.typeUniverse,JSON.parse('{"YU":{"a_":[]}}'))};
-(a=>{a["pao0Plwc8RsniirTt4DGuzwbRic="]=a.current})($__dart_deferred_initializers__);
+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__);