feat: Activity Viewer

[tom-ludwig]

Description

• Introduces an Activity Viewer in the CE's toolbar
• Implements TaskNotificationHandler to efficiently manage task notifications.
• Enhances task creation process by enabling new task notifications from any where within the workspace.
• Initialises TaskNotificationHandler at the workspace level to ensure separation and independent handling of notifications.

Posting a new task notification is as easy as pie.

let uuidString = UUID().uuidString

func createTask() {
     let userInfo: [String: Any] = [
         "id": "uniqueTaskID",
         "action": "create",
         "title": "Task Title"
     ]
     NotificationCenter.default.post(name: .taskNotification, object: nil, userInfo: userInfo)
}

Available Methods

• create:
  Creates a new Task Notification.
  Required fields: id (String), action (String), title (String).
  Optional fields: message (String), percentage (Double), isLoading (Bool).
• createWithPriority:
  Creates a new Task Notification and inserts it at the start of the array.
  This ensures it appears in the activity viewer even if there are other task notifications before it.
  Note: This should only be used for important notifications!
  Required fields: id (String), action (String), title (String).
  Optional fields: message (String), percentage (Double), isLoading (Bool).
• update:
  Updates an existing task notification. It's important to pass the same id to update the correct task.
  Required fields: id (String), action (String).
  Optional fields: title (String), message (String), percentage (Double), isLoading (Bool).
• delete:
  Deletes an existing task notification.
  Required fields: id (String), action (String).
• deleteWithDelay:
  Deletes an existing task notification after a certain TimeInterval.
  Required fields: id (String), action (String), delay (Double).
  Important: When specifying the delay, ensure it's a double.
  For example, '2' would be invalid because it would count as an integer, use '2.0' instead.

Related Issues

• closes ✨ Activity Viewer #438

Checklist

• I read and understood the contributing guide as well as the code of conduct
• The issues this PR addresses are related to each other
• My changes generate no new warnings
• My code builds and runs on my machine
• My changes are all related to the related issue above
• I documented my code
• I have implemented tests for the newly added methods.

Screenshots

[0xWDG]

Looks good, please fix the merge conflict, and the remaining lint errors.