#26 implement notification module

[mohsenk]

Implement notification module

Description

Implement a flexible notification module that allows the user to define trigger on specific events to create notification on that events.

Changes

• Implement notification module
• Implement notification triggers
• Create default triggers when a organization is being created.

Checklist

• Code adheres to the project’s back-end guidelines.
• Unit tests cover new functionality.
• Integration tests are added or updated.
• Exception handling is implemented consistently.
• Logging is added for critical operations.
• Database migrations (if applicable) are included and tested.
• API documentation is updated if necessary.
• Changes are reviewed for potential performance impacts.
• Security vulnerabilities are assessed and mitigated.
• Dependencies are updated or verified as compatible.
• Code is reviewed for readability and maintainability.
• Environment configurations (if any) are documented.
• Endpoints are tested for expected behavior.

Related Issues

Link to any related issues: #27