docs: refine repository labels and contact details

docs.json

@@ -169,7 +169,7 @@
     },
     "links": [
       {
-        "label": "项目源码",
+        "label": "项目仓库",
         "href": "https://gitea.kenanzhu.com/AutoLibrary/AutoLibrary",
         "icon": "/images/repositories/gitea.svg"
       }
@@ -179,17 +179,16 @@
     "options": [
       "copy",
       "view",
-      "claude",
+      "chatgpt",
       "vscode"
     ]
   },
   "footer": {
     "links": [
       {
-        "header": "代码仓库",
         "items": [
           {
-            "label": "用户手册",
+            "label": "手册仓库",
             "href": "https://gitlab.com/KenanZhu/AutoLibraryManuals"
           }
         ]