Complete documentation for 3.11.0 (#3464)

* 👥 update contributor and sponsor list

* 🚧 document BJData format

* 🚧 document BJData format

* 📝 clarified documentation of [json.exception.parse_error.112]

* ✏️ adjust titles

* 📝 add more examples

* 🚨 adjust warnings for index.md files

* 📝 add more examples

* 🔥 remove example for deprecated code

* 📝 add missing enum entry

* 📝 overwork table for binary formats

* ✅ add test to create table for binary formats

* 📝 fix wording in example

* 📝 add more examples

* Update iterators.md (#3481)

* ✨ add check for overloads to linter #3455

* 👥 update contributor list

* 📝 add more examples

* 📝 fix documentation

* 📝 add more examples

* 🎨 fix indentation

* 🔥 remove example for destructor

* 📝 overwork documentation

* Updated BJData documentation, #3464 (#3493)

* update bjdata.md for #3464

* Minor edit

* Fix URL typo

* Add info on demoting ND array to a 1-D optimized array when singleton dimension

Co-authored-by: Chaoqi Zhang <prncoprs@163.com>
Co-authored-by: Qianqian Fang <fangqq@gmail.com>

docs/mkdocs/docs/api/ordered_json.md

@@ -6,9 +6,26 @@ using ordered_json = basic_json<ordered_map>;
 
 This type preserves the insertion order of object keys.
 
+## Examples
+
+??? example
+
+    The example below demonstrates how `ordered_json` preserves the insertion order of object keys.
+
+    ```cpp
+    --8<-- "examples/ordered_json.cpp"
+    ```
+    
+    Output:
+    
+    ```json
+    --8<-- "examples/ordered_json.output"
+    ```
+
 ## See also
 
 - [ordered_map](ordered_map.md)
+- [Object Order](../features/object_order.md)
 
 ## Version history