## Description As a developer, I want to create a service that accepts an Excel file and validates it using a Lectern dictionary. ## Acceptance Criteria - [x] Repository created. - [x] Service can run locally and exposes a POST endpoint that accepts an Excel file. Returns a JSON with validation errors if any.
Description
As a developer, I want to create a service that accepts an Excel file and validates it using a Lectern dictionary.
Acceptance Criteria