Fix feed schema docs

Author: octo-ryanhall

src/pages/docs/platform-hub/policies/schema.md

@@ -215,6 +215,18 @@ result := {"allowed": true} if {
 }
 ```
 
+#### Feed object
+
+| Property | Type | Always Present | Description |
+| :--- | :--- | :--- | :--- |
+| Id | string | Yes | The unique identifier for the feed |
+| Name | string | Yes | Display name of the feed |
+| Slug | string | Yes | The URL-safe slug for the feed |
+| Type | string | Yes | The feed type (e.g. `BuiltIn`, `Docker`) |
+| Uri | string | No | The configured endpoint for the feed |
+
+**Example usage:**
+
 ```ruby
 package block_cross_environment_feeds
 
@@ -259,16 +271,6 @@ result := {
 }
 ```
 
-#### Feed object
-
-| Property | Type | Always Present | Description |
-| :--- | :--- | :--- | :--- |
-| Id | string | Yes | The unique identifier for the feed |
-| Name | string | Yes | Display name of the feed |
-| Slug | string | Yes | The URL-safe slug for the feed |
-| Type | string | Yes | The feed type (e.g. `BuiltIn`, `Docker`) |
-| Uri | string | No | The configured endpoint for the feed |
-
 :::div{.hint}
 
 See the [steps and skipping examples](/docs/platform-hub/policies/examples#check-that-a-step-isnt-skipped-in-a-deployment) for more patterns.