This PR has the following changes 1. Update `Logo.vue` to fetch the logo from globalConfig and fallback to SVG if required. 2. Update the default `public/brand-assets/logo_thumbnail.svg` to use the new colors. ### Preview https://github.com/user-attachments/assets/505a1d05-cd05-4b86-9fe7-c05334f09b25 
* Use installation config in widget * Add configuration for installation in UI * Add config for mailer Co-authored-by: Sojan <sojan@pepalo.com>