Created interviews app

[jacquelinenyinawabagesera]

Description

This PR implements the Interview model and all supporting logic for scheduling and managing interviews. It includes fields for scheduled time, interview status, Google Calendar event integration, and timestamps for creation and updates. The main motivation is to enable creating, updating, and tracking interviews through the platform.

Fixes

Figma
Clickup

Type of change

Specify the kind of PR/MR

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update
• Optimization
• Improvement
• Bug fix

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

Test A - Manual testing using Postman to create, retrieve, update, and delete interview conversations via REST API.
Test B- Manually tested interview creation and management through the Django admin interface.

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules