Add Persistent Notification System with Toast Notification

[bajrangCoder]

Overview

This PR introduces a notification system similar to other editor

Features

• Persistent Notifications: Notifications persist across sessions using localStorage
• Customizable: Support for different notification types, icons, and actions
• Resource Efficient: Optimized updates and memory management

Fixes

• Fixed plugin update icon visibility (Tab strip and "plugin updates" button overlap #1042 ), as now it will show notification instead of legacy icon for plugin updates.

Usage Example for Plugins

acode.pushNotification({
  title: "File Saved",
  message: "Your changes have been saved successfully",
  {type: "success",
  icon: "save",
  autoClose: true}
});

Screenshots