Update navigation links and translations for improved accessibility and consistency

src/locales/en.json

@@ -5,6 +5,7 @@
     "blog": "Blog",
     "git": "Git",
     "forum": "Forum",
+    "friends": "Friend",
     "joinNow": "Join Now"
   },
   "hero": {
@@ -41,7 +42,7 @@
     },
     "browseServers": "Browse Servers",
     "readBlog": "Read Blog",
-    "viewGitHub": "View GitHub",
+    "viewGitHub": "View Git",
     "joinForum": "Join Forum"
   },
   "activity": {

src/locales/zh.json

@@ -5,6 +5,7 @@
     "blog": "博客",
     "git": "开源",
     "forum": "论坛",
+    "friends": "友链",
     "joinNow": "立即加入"
   },
   "hero": {
@@ -41,7 +42,7 @@
     },
     "browseServers": "浏览服务器",
     "readBlog": "阅读博客",
-    "viewGitHub": "查看 GitHub",
+    "viewGitHub": "查看 Git",
     "joinForum": "加入论坛"
   },
   "activity": {