refactor: update resource_type handling in upload_file method for Cloudinary

refactor: simplify get_file_by_name route by removing user authentication dependency

remove deprecated file retrieval route from filespy

updated 'files' file name

Merge pull request #4 from Darrylwin/fix/retrieve_exported_files

add /files routes to access exported files

Merge pull request #3 from Darrylwin/fix/retrieve_exported_files

added files access routes

Fix formatting of Licence section in README

edited project readme

Merge pull request #2 from Darrylwin/fix/gemini_files_expiration

fixed: gemini files expiration issue

nettoyer l'entrée de la reponse json de l'IA

file extensions management on cloudinary

Merge pull request #1 from Darrylwin/cloudinary-migration