Implement Endpoint for Exporting all Data to Frontend for Resume Generation

[yalsaffar]

Issue Description:

Implement an endpoint that exports all the user-inputted data to the frontend. This will allow the resume generator to access the necessary data and use it to create a resume based on the user's inputs.

Requirements:

• Create an API endpoint that gathers all the relevant data.
• Ensure the data is structured in a format that the frontend can easily process.
• Integrate the exported data with the resume generator feature in the frontend. Issue in the JS project
• Design test functions for the new endpoint.

[yalsaffar]

Solved with #71 and #72