feat(docs): add new params to canned responses

Author: otkach-text

src/pages/management/configuration-api/v3.7/index.mdx

@@ -4234,14 +4234,16 @@ Returns a paginated list of canned responses.
 
 ##### Response
 
-| Parameter    | Data type       | Notes                                   |
-| ------------ | --------------- | --------------------------------------- |
-| `id`         | `number`        | Canned response ID                      |
-| `text`       | `string`        | Canned response text content            |
-| `tags`       | `array[string]` | Array of tags                           |
-| `group_id`   | `number`        | Group ID the canned response belongs to |
-| `is_private` | `bool`          | Whether the canned response is private  |
-| `author_id`  | `string`        | User ID of the last editor              |
+| Parameter    | Data type       | Notes                                          |
+| ------------ | --------------- | ---------------------------------------------- |
+| `id`         | `number`        | Canned response ID                             |
+| `text`       | `string`        | Canned response text content                   |
+| `tags`       | `array[string]` | Array of tags                                  |
+| `group_id`   | `number`        | Group ID the canned response belongs to        |
+| `is_private` | `bool`          | Whether the canned response is private         |
+| `author_id`  | `string`        | User ID of the last editor                     |
+| `created_at` | `string`        | Specifies when the canned response was created |
+| `updated_at` | `string`        | Specifies when the canned response was updated |
 
 <Code>
 
@@ -4272,15 +4274,19 @@ curl -X POST \
       "tags": ["greeting", "support", "updated"],
       "group_id": 1,
       "is_private": true,
-      "author_id": "agent123"
+      "author_id": "smith@example.com",
+      "created_at": "2025-10-17T08:16:45.000000Z",
+      "updated_at": "2025-10-17T08:16:45.000000Z",
     },
     {
       "id": 12346,
       "text": "We'll get back to you within 24 hours.",
       "tags": ["follow-up"],
       "group_id": 1,
       "is_private": false,
-      "author_id": "agent456"
+      "author_id": "smith@example.com",
+      "created_at": "2025-10-10T08:16:45.000000Z",
+      "updated_at": "2025-22-17T07:11:28.288340Z",
     }
   ],
   "found_canned_responses": 25,

src/pages/messaging/agent-chat-api/v3.7/rtm-pushes/index.mdx

@@ -1142,6 +1142,8 @@ Informs that a canned response was created. The payload contains the full state
 ```json
 {
   "id": 12345,
+  "created_at": "2025-22-10T07:11:28.288340Z",
+  "updated_at": "2025-22-10T07:11:28.288340Z",
   "text": "Thank you for contacting us! How can I help you today?",
   "tags": ["greeting", "support"],
   "group_id": 1,
@@ -1161,6 +1163,7 @@ Informs that a canned response was updated. The payload contains the updated can
 ```json
 {
   "id": 12345,
+  "updated_at": "2025-22-10T09:15:06.288340Z",
   "text": "Thank you for contacting us! How may I assist you today?",
   "tags": ["greeting", "support", "updated"],
   "group_id": 1,