feat: Docs for Notifications feature (#866)

Author: StaNov

platform/translation_process/notifications.mdx

@@ -0,0 +1,60 @@
+---
+id: notifications
+title: Notifications
+sidebar_label: Notifications
+---
+
+import { ScreenshotWrapper } from "../shared/_ScreenshotWrapper";
+
+Notifications keep you up to date with everything important that you should not miss.
+
+A notification is created when:
+
+* Your password is changed.
+* Multi-factor authentication is enabled or disabled for your account.
+* A task is assigned to you (if tasks are enabled).
+* A task you created is closed or completed (if tasks are enabled).
+
+There are two types of notifications:
+
+* In-app notifications
+* Email notifications
+
+Notifications can be disabled in the settings.
+By default, all notifications are enabled.
+
+## In-app Notifications
+
+<ScreenshotWrapper src="/img/docs/platform/notifications/notifications.webp"
+                   alt="Notifications bell"/>
+
+In-app notifications can be viewed by clicking the bell icon in the top right corner of the screen.
+
+The number on the bell icon indicates the count of unseen notifications.
+
+<ScreenshotWrapper src="/img/docs/platform/notifications/notifications_popup.webp"
+                   alt="Notifications pop-up"/>
+
+Clicking a notification redirects you to the relevant page, such as the associated task.
+
+In-app notifications can be disabled in the settings.
+
+## Email Notifications
+
+If enabled, email notifications are sent to the user's registered email address.
+
+<ScreenshotWrapper src="/img/docs/platform/notifications/notifications_email.webp"
+                   alt="Notifications email"/>
+
+Email notifications can be disabled in the settings.
+
+## Notification Settings
+
+Notifications can be enabled or disabled per type and channel.
+
+The settings page can be found in the account settings.
+
+Security notifications are always enabled.
+
+<ScreenshotWrapper src="/img/docs/platform/notifications/notifications_settings.webp"
+                   alt="Notification settings"/>

sidebarPlatform.js

@@ -50,6 +50,7 @@ module.exports = {
         'translation_process/comments',
         'translation_process/icu_message_format',
         'translation_process/tolgee_universal_icu_placeholders',
+        'translation_process/notifications',
       ],
     },
     {