CODE RUB: Replace Add with Ensure in Company Post Method

[ElbekDeveloper]

Requirement

You are asked to replace current implementation of post company method with new ensure feature

Design Document

The following is previous implementation

The following is new implemention

Acceptance Criteria

1. Commits should follow the guidelines
2. PR should include screenshot/gif/video from local testing
3. PR should have proper category and naming

Note

This issue needs to be picked up after #275 is finished/merged