feat(discoverpage): add an editable welcome text box to discover page

[hollowpnt92]

Description

Add Editable Welcome Text Feature

Description

Currently there is no notification system to send information to users. This PR adds a Welcome textbox to the discover page. This will allow admin users to display landing text for users. This could be used for server maintenance info, FAQs, or other information you need to provide to users.

Changes

• Creates new WelcomeText component in src/components/Common/WelcomeText/index.tsx

  • Handles inline text editing with save/cancel functionality
  • Includes permission checks for admin users
  • Provides visual feedback during save operations
  • Uses the main settings endpoint for persistence

• Modifies Discover component in src/components/Discover/index.tsx

  • Added landing text section with editable component
  • Fetches landing text from main settings
  • Falls back to default welcome text if no custom text is set

Screenshots

To-Dos

• Successful build yarn build
• Translation keys yarn i18n:extract
• Database migration (if required)