🔔 notifications

This model represents a notification that gets sent to a user, optionally in the context of a project.

🔔 Notification

🧩 Fields:

• 🆔 id: Unique ID for the notification (primary key).

• 👤 user_id: Foreign key linking to the user who receives the notification.

• 🏗️ project_id: Optional foreign key to the related project (e.g., if the notification is about a task update, project invite, etc.).

• ✉️ message: The content of the notification — what the user will see (required).

• 🕒 time_sent: The timestamp for when the notification was sent (required).

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🔗 Relationships:

• user: Links the notification to the receiving user (User model).

• project: Links the notification to a related project (Project model), if applicable.