Feature Request: Implement Announcement Functionality in Admin Dashboard

[hovahyii]

Currently, our website lacks a feature that allows administrators to create and display announcements directly from the admin dashboard. This functionality is crucial for efficiently communicating updates, news, or important information to users by displaying announcements prominently on the website front page.

Expected Behavior:

• Administrators should have the ability to compose announcements using a user-friendly interface within the admin dashboard.
• The created announcements should be displayed prominently on the website front page, ensuring visibility to users upon visiting the site.
• Announcements should support rich text formatting and multimedia elements to effectively convey information.