feat: add job availability notice to homepage

Add a prominent job availability notice in both English and Chinese versions of the homepage to attract potential remote work opportunities

src/pages/index.astro

@@ -45,10 +45,16 @@ const pageTitle = t('site.title');
           </p>
 
           <!-- Description -->
-          <p class="text-lg text-muted-foreground max-w-3xl mx-auto mb-12 leading-relaxed">
+          <p class="text-lg text-muted-foreground max-w-3xl mx-auto mb-8 leading-relaxed">
             {personalInfo.description.en}
           </p>
 
+          <!-- Job availability notice -->
+          <div class="mb-8">
+            <p class="text-lg font-medium text-purple-500 mb-2">Looking for a Frontend/TS Full-stack Engineer (Remote)? Contact me!</p>
+            <p class="text-md text-muted-foreground">Exploring the freelance journey, striving to become a digital nomad</p>
+          </div>
+
           <!-- Action buttons -->
           <div class="flex flex-col sm:flex-row gap-4 justify-center items-center mb-16">
             <a
@@ -135,7 +141,7 @@ const pageTitle = t('site.title');
                 
                 <div class="flex items-center mt-4">
                   <span class="text-purple-400 mr-2">$</span>
-                  <span class="text-white">cat about.txt</span>
+                   <span class="text-white">cat about.txt</span>
                 </div>
                 <div class="text-gray-300 ml-4 leading-relaxed">
                   OS: DevOS v4.2.0<br/>

src/pages/zh/index.astro

@@ -45,10 +45,16 @@ const pageTitle = t('site.title');
           </p>
 
           <!-- Description -->
-          <p class="text-lg text-muted-foreground max-w-3xl mx-auto mb-12 leading-relaxed">
+          <p class="text-lg text-muted-foreground max-w-3xl mx-auto mb-8 leading-relaxed">
             {personalInfo.description.zh}
           </p>
 
+          <!-- Job availability notice -->
+          <div class="mb-8">
+            <p class="text-lg font-medium text-purple-500 mb-2">如果你正在寻找一名前端/Ts全栈工程师（远程工作），请联系站长！</p>
+            <p class="text-md text-muted-foreground">探索自由职业者之路，努力成为数字游民中的一员</p>
+          </div>
+
           <!-- Action buttons -->
           <div class="flex flex-col sm:flex-row gap-4 justify-center items-center mb-16">
             <a