feat(i18n): 添加首页英雄区域的多语言支持

为首页英雄区域添加中英文翻译内容，包括服务列表、描述文本和按钮文字
同时优化AppLogo组件的动画安全检查和HomeHero组件的布局与动画效果

app/components/common/AppLogo.vue

@@ -36,7 +36,13 @@ const logoHover = () => {
 
   logoObserver?.kill()
 
-  gsap.set(logoRef.value.children[1] as HTMLElement, {
+  // Ensure children exist before attempting to animate them
+  const firstChild = logoRef.value.children[0] as HTMLElement
+  const secondChild = logoRef.value.children[1] as HTMLElement
+
+  if (!firstChild || !secondChild) return
+
+  gsap.set(secondChild, {
     opacity: 0,
     visibility: 'hidden',
     y: 0,
@@ -45,12 +51,12 @@ const logoHover = () => {
   logoObserver = ScrollTrigger.observe({
     target: logoRef.value,
     onHover: (self) => {
-      gsap.to(self.target.children[0] as HTMLElement, {
+      gsap.to(firstChild, {
         y: -10,
         duration: 0.3,
         ease: 'power2.out',
       })
-      gsap.to(self.target.children[1] as HTMLElement, {
+      gsap.to(secondChild, {
         y: 10,
         duration: 0.3,
         ease: 'power2.out',
@@ -59,12 +65,12 @@ const logoHover = () => {
       })
     },
     onHoverEnd: (self) => {
-      gsap.to(self.target.children[0] as HTMLElement, {
+      gsap.to(firstChild, {
         y: 0,
         duration: 0.3,
         ease: 'power2.out',
       })
-      gsap.to(self.target.children[1] as HTMLElement, {
+      gsap.to(secondChild, {
         y: 0,
         duration: 0.3,
         ease: 'power2.out',