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_94.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={
 b4r(d,e,f){var y,x,w=null,v=new B.a0(),u=new B.a0()
-u=new A.Zp(v,u)
+u=new A.Zq(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="\u0dc3\u0dd2\u0dba\u0dbd\u0dca\u0dbd \u0dad
 break A}if("keyboardToolbar.done"===e){y="\u0dc3\u0dd2\u0daf\u0dd4 \u0dc0\u0dd2\u0dba"
 break A}y=null
 break A}return y},
-bnv(d){return new A.aSr(d)},
-Zp:function Zp(d,e){var _=this
+bnv(d){return new A.aSs(d)},
+Zq:function Zq(d,e){var _=this
 _.r=d
 _.z=_.w=$
 _.a=e
 _.e=_.b=$},
-aOJ:function aOJ(){},
-aSr:function aSr(d){this.a=d},
-aaq:function aaq(){}}
+aOL:function aOL(){},
+aSs:function aSs(d){this.a=d},
+aar:function aar(){}}
 B=c[0]
 A=a.updateHolder(c[65],A)
-A.Zp.prototype={
+A.Zq.prototype={
 h(d,e){var y=this.r.a4(e)
 return y==null?this.a.a4(e):y},
 gb4(){var y=this,x=y.z
 if(x===$){if(y.w===$)y.w=y
-x=y.z=new A.aOJ()}return x},
+x=y.z=new A.aOL()}return x},
 gb9(){return this.r}}
-A.aOJ.prototype={
+A.aOL.prototype={
 gbh(){return"\u0d9a\u0db4\u0db1\u0dca\u0db1"},
 gbg(){return"\u0db4\u0dd2\u0da7\u0db4\u0dad\u0dca \u0d9a\u0dbb\u0db1\u0dca\u0db1"},
 gbi(){return"\u0d85\u0dbd\u0dc0\u0db1\u0dca\u0db1"},
 gbe(){return"\u0dc3\u0dd2\u0dba\u0dbd\u0dca\u0dbd \u0dad\u0ddd\u0dbb\u0db1\u0dca\u0db1"}}
-A.aaq.prototype={}
+A.aar.prototype={}
 var z=a.updateTypes([])
-A.aSr.prototype={
+A.aSs.prototype={
 $1(d){return A.bmb(this.a,d)},
 $S:2};(function inheritance(){var y=a.mixin,x=a.inherit
-x(A.aaq,B.a_)
-x(A.Zp,A.aaq)
-x(A.aOJ,B.aZ)
-x(A.aSr,B.aR)
-y(A.aaq,B.aX)})()
-B.b3(b.typeUniverse,JSON.parse('{"Zp":{"a_":[]}}'))};
-(a=>{a["xOIDMDOaBEJnDQ63MK1v5wDz/Js="]=a.current})($__dart_deferred_initializers__);
+x(A.aar,B.a_)
+x(A.Zq,A.aar)
+x(A.aOL,B.aZ)
+x(A.aSs,B.aR)
+y(A.aar,B.aX)})()
+B.b3(b.typeUniverse,JSON.parse('{"Zq":{"a_":[]}}'))};
+(a=>{a["EuBjuI6FjmRnQe8Ps08/lAoRUNI="]=a.current})($__dart_deferred_initializers__);