docs: updates code and json field types to reflect internal switch to monaco-react editor

docs/fields/code.mdx

@@ -11,7 +11,7 @@ keywords: code, fields, config, configuration, documentation, Content Management
   The Code field type saves a string in the database, but provides the Admin panel with a code editor styled interface.
 </Banner>
 
-This field uses `prismjs` for syntax highlighting and `react-simple-code-editor` for the editor itself.
+This field uses the `monaco-react` editor syntax highlighting.
 
 ### Config
 
@@ -39,19 +39,7 @@ This field uses `prismjs` for syntax highlighting and `react-simple-code-editor`
 
 In addition to the default [field admin config](/docs/fields/overview#admin-config), the Code field type also allows for the customization of a `language` property.
 
-The following `prismjs` plugins are imported, enabling the `language` property to accept the following values:
+The [monaco-react](https://github.com/suren-atoyan/monaco-react) editor supports all of the languages supported by the [monaco-editor](https://github.com/microsoft/monaco-editor). The `language` property can be set to any of the languages listed [here](https://github.com/microsoft/monaco-editor/tree/main/src/basic-languages).
-
-| Plugin                       | Language |
-| ---------------------------- | ----------- |
-| **`prism-css`**              | `css` |
-| **`prism-clike`**            | `clike` |
-| **`prism-markup`**           | `markup`, `html`, `xml`, `svg`, `mathml`, `ssml`, `atom`, `rss` |
-| **`prism-javascript`**       | `javascript`, `js` |
-| **`prism-json`**             | `json` |
-| **`prism-jsx`**              | `jsx` |
-| **`prism-typescript`**       | `typescript`, `ts` |
-| **`prism-tsx`**              | `tsx` |
-| **`prism-yaml`**             | `yaml`, `yml` |
 
 ### Example
 
@@ -67,7 +55,7 @@ const ExampleCollection: CollectionConfig = {
       type: 'code', // required
       required: true,
       admin: {
-        language: 'js'
+        language: 'javascript'
       }
     }
   ]

docs/fields/json.mdx

@@ -0,0 +1,63 @@
+---
+title: JSON Field
+label: JSON
+order: 50
+desc: The JSON field type will store any string in the Database. Learn how to use JSON fields, see examples and options.
+
+keywords: json, fields, config, configuration, documentation, Content Management System, cms, headless, javascript, node, react, express
+---
+
+<Banner >
+  The JSON field type saves actual JSON in the database, which differs from the Code field that saves the value as a string in the database.
+</Banner>
+
+This field uses the `monaco-react` editor syntax highlighting.
+
+### Config
+
+| Option           | Description |
+| ---------------- | ----------- |
+| **`name`** *         | To be used as the property name when stored and retrieved from the database. [More](/docs/fields/overview#field-names) |
+| **`label`**          | Text used as a field label in the Admin panel or an object with keys for each language. |
+| **`unique`**         | Enforce that each entry in the Collection has a unique value for this field. |
+| **`index`**          | Build a [MongoDB index](https://docs.mongodb.com/manual/indexes/) for this field to produce faster queries. Set this field to `true` if your users will perform queries on this field's data often. |
+| **`minLength`**      | Used by the default validation function to ensure values are of a minimum character length. |
+| **`maxLength`**      | Used by the default validation function to ensure values are of a maximum character length. |
+| **`validate`**       | Provide a custom validation function that will be executed on both the Admin panel and the backend. [More](/docs/fields/overview#validation) |
+| **`saveToJWT`**      | If this field is top-level and nested in a config supporting [Authentication](/docs/authentication/config), include its data in the user JWT. |
+| **`hooks`**          | Provide field-based hooks to control logic for this field. [More](/docs/fields/overview#field-level-hooks) |
+| **`access`**         | Provide field-based access control to denote what users can see and do with this field's data. [More](/docs/fields/overview#field-level-access-control) |
+| **`hidden`**         | Restrict this field's visibility from all APIs entirely. Will still be saved to the database, but will not appear in any API or the Admin panel. |
+| **`defaultValue`**   | Provide data to be used for this field's default value. [More](/docs/fields/overview#default-values) |
+| **`localized`**      | Enable localization for this field. Requires [localization to be enabled](/docs/configuration/localization) in the Base config. |
+| **`required`**       | Require this field to have a value. |
+| **`admin`**          | Admin-specific configuration. See below for [more detail](#admin-config). |
+
+*\* An asterisk denotes that a property is required.*
+
+### Admin config
+
+In addition to the default [field admin config](/docs/fields/overview#admin-config), the JSON field type also allows for the customization of a `language` property.
+
+The [monaco-react](https://github.com/suren-atoyan/monaco-react) editor supports all of the languages supported by the [monaco-editor](https://github.com/microsoft/monaco-editor). The `language` property can be set to any of the languages listed [here](https://github.com/microsoft/monaco-editor/tree/main/src/basic-languages).
+
+### Example
+
+`collections/ExampleCollection.ts
+```ts
+import { CollectionConfig } from 'payload/types';
+
+const ExampleCollection: CollectionConfig = {
+  slug: 'example-collection',
+  fields: [
+    {
+      name: 'trackingCode', // required
+      type: 'code', // required
+      required: true,
+      admin: {
+        language: 'javascript'
+      }
+    }
+  ]
+};
+```