fix: 🐛 Fix outdated Collection example

Author: CPlusPatch

app/structures/collection/page.mdx

@@ -32,19 +32,14 @@ Collections are a way to represent paginated groups of entities. They are used e
 
     ```jsonc {{ 'title': 'Example Collection' }}
     {
-        "author": "https://versia.social/users/018ec082-0ae1-761c-b2c5-22275a611771",
+        "author": "018ec082-0ae1-761c-b2c5-22275a611771",
         "total": 46,
         "items": [
             {
                 "id": "456df8ed-daf1-4062-abab-491071c7b8dd",
                 "type": "Note",
-                "uri": "https://versia.social/notes/456df8ed-daf1-4062-abab-491071c7b8dd",
                 "created_at": "2024-04-09T01:38:51.743Z",
                 ...
-                "collections": {
-                    "replies": "https://versia.social/notes/456df8ed-daf1-4062-abab-491071c7b8dd/replies",
-                    "quotes": "https://versia.social/notes/456df8ed-daf1-4062-abab-491071c7b8dd/quotes"
-                },
                 "content": {
                     "text/plain": {
                         "content": "Hello, world!"