Decouple Image to Text API to Use a Java Spring Boot Service as middleware.

[arinkulshi-skylight]

The current image_to_text API is implemented in FastAPI and is directly accessed by the frontend.

A.C
Create a new endpoint in Spring Boot, e.g., /api/image_to_text, which mirrors the structure of the existing image_to_text API.
Capture HTTP error responses and relay them to the frontend. Ensure that the status codes and messages are consistent
Try not to change image_to_text OCR API

[arinkulshi-skylight]

• happy path for endpoint is created/tested
• error path is tested
• Updated tests in middleware,ocr api
• Added CORS config Bean
• Replace front end ocr api with backend change