docs(developer): add the Chat Module article (#722)

Author: rohalskyy

src/content/docs/developer/modules/ui-modules/chat.mdx

@@ -0,0 +1,90 @@
+---
+title: Chat Module
+description: Display a custom AI chat panel within the Crowdin or Crowdin Enterprise UI
+slug: developer/crowdin-apps-module-chat
+sidebar:
+  order: 21
+  label: Chat
+---
+
+The chat module allows the creation of chat dialogs in the right side panel of the Crowdin or Crowdin Enterprise UI. The panel can be opened or closed using a button with the app's logo in the header next to the user's profile picture.
+
+## Access
+
+You can grant access to this module to one of the following user categories:
+
+For Crowdin:
+
+* Only me (i.e., project owner)
+* All project members
+* Selected users
+
+For Crowdin Enterprise:
+
+* Only organization admins
+* All users in the organization projects
+* Selected users
+
+## Structure
+
+```json title="manifest.json"
+{
+  "modules": {
+    "chat": [
+      {
+        "key": "your-module-key",
+        "name": "Module name",
+        "description": "Module description",
+        "url": "/chat-page"
+      }
+    ]
+  }
+}
+```
+
+## Properties
+
+<table>
+  <tbody>
+    <tr>
+      <td><code>key</code></td>
+      <td>
+        <p><strong>Type:</strong> <code>string</code></p>
+        <p><strong>Required:</strong> yes</p>
+        <p><strong>Description:</strong> Module identifier within the Crowdin app.</p>
+      </td>
+    </tr>
+    <tr>
+      <td><code>name</code></td>
+      <td>
+        <p><strong>Type:</strong> <code>string</code></p>
+        <p><strong>Description:</strong> The human-readable name of the module. Defaults to the app name if not specified.</p>
+      </td>
+    </tr>
+    <tr>
+      <td><code>description</code></td>
+      <td>
+        <p><strong>Type:</strong> <code>string</code></p>
+        <p><strong>Description:</strong> The human-readable description of what the module does.<br/>
+         The description will be visible in the Crowdin or Crowdin Enterprise UI.</p>
+      </td>
+    </tr>
+    <tr>
+      <td><code>url</code></td>
+      <td>
+        <p><strong>Type:</strong> <code>string</code></p>
+        <p><strong>Required:</strong> yes</p>
+        <p><strong>Description:</strong> The relative URL to the content page of the module that will be integrated into the Crowdin or Crowdin Enterprise UI.</p>
+      </td>
+    </tr>
+    <tr>
+      <td><code class="whitespace-nowrap">environments</code></td>
+      <td>
+        <p><strong>Type:</strong> <code>string</code></p>
+        <p><strong>Allowed values:</strong> <code>crowdin</code>, <code>crowdin-enterprise</code></p>
+        <p><strong>Description:</strong> Set of environments where a module could be installed.<br/>
+        This parameter is needed for cross-product applications.</p>
+      </td>
+    </tr>
+  </tbody>
+</table>

src/content/docs/developer/modules/ui-modules/overview.mdx

@@ -134,6 +134,13 @@ UI Modules allow apps to extend the Crowdin user interface, create integrations
       <td>&#10004;</td>
       <td>&#10004;</td>
     </tr>
+    <tr>
+      <td>Chat</td>
+      <td><code>chat</code></td>
+      <td>Account/Organization</td>
+      <td>&#10004;</td>
+      <td>&#10004;</td>
+    </tr>
   </tbody>
 </table>
 

src/content/docs/developer/modules/ui-modules/tools.mdx

@@ -73,15 +73,15 @@ For Crowdin Enterprise:
       <td>
         <p><strong>Type:</strong> <code>string</code></p>
         <p><strong>Description:</strong> The human-readable description of what the module does.<br/>
-         The description will be visible in the Crowdin Enterprise UI.</p>
+         The description will be visible in the Crowdin or Crowdin Enterprise UI.</p>
       </td>
     </tr>
     <tr>
       <td><code>logo</code></td>
       <td>
         <p><strong>Type:</strong> <code>string</code></p>
         <p><strong>Required:</strong> yes</p>
-        <p><strong>Description:</strong> The relative URL to the tool's logo that will be displayed in the Crowdin Enterprise UI.<br/>
+        <p><strong>Description:</strong> The relative URL to the tool's logo that will be displayed in the Crowdin or Crowdin Enterprise UI.<br/>
          The recommended resolution is 48x48 pixels.</p>
       </td>
     </tr>
@@ -90,7 +90,7 @@ For Crowdin Enterprise:
       <td>
         <p><strong>Type:</strong> <code>string</code></p>
         <p><strong>Required:</strong> yes</p>
-        <p><strong>Description:</strong> The relative URL to the content page of the module that will be integrated into the Crowdin Enterprise UI.</p>
+        <p><strong>Description:</strong> The relative URL to the content page of the module that will be integrated into the Crowdin or Crowdin Enterprise UI.</p>
       </td>
     </tr>
     <tr>