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_109.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={
 b4F(d,e,f){var y,x,w=null,v=new B.a0(),u=new B.a0()
-u=new A.ZD(v,u)
+u=new A.ZE(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="\u0633\u0628 \u0645\u0646\u062a\u062e\u0628
 break A}if("keyboardToolbar.done"===e){y="\u06c1\u0648 \u06af\u06cc\u0627"
 break A}y=null
 break A}return y},
-bnT(d){return new A.aSP(d)},
-ZD:function ZD(d,e){var _=this
+bnT(d){return new A.aSQ(d)},
+ZE:function ZE(d,e){var _=this
 _.r=d
 _.z=_.w=$
 _.a=e
 _.e=_.b=$},
-aOX:function aOX(){},
-aSP:function aSP(d){this.a=d},
-aaE:function aaE(){}}
+aOZ:function aOZ(){},
+aSQ:function aSQ(d){this.a=d},
+aaF:function aaF(){}}
 B=c[0]
 A=a.updateHolder(c[79],A)
-A.ZD.prototype={
+A.ZE.prototype={
 h(d,e){var y=this.r.a4(e)
 return y==null?this.a.a4(e):y},
 gb4(){var y=this,x=y.z
 if(x===$){if(y.w===$)y.w=y
-x=y.z=new A.aOX()}return x},
+x=y.z=new A.aOZ()}return x},
 gb9(){return this.r}}
-A.aOX.prototype={
+A.aOZ.prototype={
 gbh(){return"\u06a9\u0627\u0679\u06cc\u06ba"},
 gbg(){return"\u06a9\u0627\u067e\u06cc \u06a9\u0631\u06cc\u06ba"},
 gbi(){return"\u0686\u0633\u067e\u0627\u06ba \u06a9\u0631\u06cc\u06ba"},
 gbe(){return"\u0633\u0628 \u0645\u0646\u062a\u062e\u0628 \u06a9\u0631\u06cc\u06ba"}}
-A.aaE.prototype={}
+A.aaF.prototype={}
 var z=a.updateTypes([])
-A.aSP.prototype={
+A.aSQ.prototype={
 $1(d){return A.bmz(this.a,d)},
 $S:2};(function inheritance(){var y=a.mixin,x=a.inherit
-x(A.aaE,B.a_)
-x(A.ZD,A.aaE)
-x(A.aOX,B.aZ)
-x(A.aSP,B.aR)
-y(A.aaE,B.aX)})()
-B.b3(b.typeUniverse,JSON.parse('{"ZD":{"a_":[]}}'))};
-(a=>{a["zKVE9FppJGETYPLZ6cvyJU29bpk="]=a.current})($__dart_deferred_initializers__);
+x(A.aaF,B.a_)
+x(A.ZE,A.aaF)
+x(A.aOZ,B.aZ)
+x(A.aSQ,B.aR)
+y(A.aaF,B.aX)})()
+B.b3(b.typeUniverse,JSON.parse('{"ZE":{"a_":[]}}'))};
+(a=>{a["QSozEOutgwo3prZAaP1Cq712Hew="]=a.current})($__dart_deferred_initializers__);