Pull Request Overview

This PR adds a new configuration option, s3.baseURL, to allow replacing the default S3 endpoint with a custom domain for image distribution (e.g. via a CDN).

• Updated the image upload logic in lib/imageRouter/s3.js to use baseURL when provided.
• Extended configuration files (environment.js and default.js) to expose baseURL as an option.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
lib/imageRouter/s3.js	Updated uploadImage to use s3.baseURL if set
lib/config/environment.js	Added baseURL from environment variables
lib/config/default.js	Added baseURL with an undefined default