Add Cursor rules guide (#780)

* create new file for cursor guide

* add Cursor guide

* example formatting

* Update guides/cursor.mdx

* Update guides/cursor.mdx

* style nit

* add reviewer feedback

---------

Co-authored-by: tiffany-mintlify <[email protected]>

Author: ethanpalm

docs.json

@@ -113,13 +113,14 @@
             "pages": [
               "guides/migration",
               "mcp",
+              "guides/cursor",
               "translations",
-              "guides/monorepo",
               "react-components",
               "settings/custom-scripts",
               "settings/seo",
               "guides/hidden-pages",
               "settings/broken-links",
+              "guides/monorepo",
               {
                 "group": "Custom Subdirectory",
                 "icon": "folder",