Update widget documentation

website/content/docs/widget-string.mdx

@@ -4,14 +4,26 @@ title: String
 weight: 24
 ---
 
-The string widget translates a basic text input to a string value. For larger textarea inputs, use the text widget.
+## Overview
 
 - **Name:** `string`
-- **UI:** text input
-- **Data type:** string
-- **Options:**
-  - `default`: accepts a string; defaults to an empty string
-- **Example:**
-    ```yaml
-    - {label: "Title", title: "title", widget: "string"}
-    ```
+- **UI:** Text input
+- **Data type:** `string`
+
+The string widget translates a basic text input to a string value. For larger textarea inputs, use the text widget.
+
+## Widget options
+
+For common options, see [Common widget options](/docs/widgets#common-widget-options).
+
+| Name    | Type   | Default | Description                                                   |
+| ------- | ------ | ------- | ------------------------------------------------------------- |
+| default | string | `''`    | _Optional_. The default value for the field. Accepts a string |
+
+## Example
+
+```yaml
+name: title
+label: Title
+widget: string
+```