feat: add Rust code examples and support for Rust syntax highlighting

- Added Rust syntax highlighting to the Fence component.
- Updated Markdoc functions to clone React elements with unique keys for copy and example sections.
- Included Rust code examples for various API endpoints in documentation:
  - `get_app_by_id`
  - `get_apps`
  - `get_apps_by_ids`
  - `connectivity`
  - `get_field_by_id`
  - `get_fields_by_app`
  - `get_fields_by_ids`
  - `add_file`
  - `delete_file_by_id`
  - `get_file_by_id`
  - `get_file_info_by_id`
  - `delete_list_value_by_id`
  - `save_list_value`
  - `delete_record_by_id`
  - `delete_records_by_ids`
  - `get_record_by_id`
  - `get_records_by_app`
  - `get_records_by_ids`
  - `get_records_by_query`
  - `save_record`
  - `get_report_by_id`
  - `get_reports_by_app`

src/docs/version_002/resources/files/add_file/example.md

@@ -96,6 +96,31 @@ print(f'Status Code: {response.statusCode}')
 print(f'File Id: {response.data.id}')
 ```
 
+```rust
+use onspring::{OnspringClient, SaveFileRequest};
+
+let client = OnspringClient::builder(
+  "000000ffffff000000ffffff/00000000-ffff-0000-ffff-000000000000"
+)
+.build();
+
+let request = SaveFileRequest {
+  record_id: 140,
+  field_id: 6989,
+  notes: Some(
+    "Updating record with attachment.".to_string()
+  ),
+  modified_date: Some(chrono::Utc::now()),
+  file_name: "test-attachment.txt".to_string(),
+  file_data: std::fs::read("test-attachment.txt")?,
+  content_type: "text/plain".to_string(),
+};
+
+let response = client.upload_file(request).await?;
+
+println!("New File Id is: {}", response.id);
+```
+
 {% /code %}
 
 {% code heading="RESPONSE" defaultLanguage="json" %}