added basic and msal auth for security

hardcoded allowed domains in origins

moved OPENAI_API_KEY from github secrets to AWS secrets

added executionRole to enable SecretsManager access

added credentials for ghcr login

removed proxies

removed proxy

Merge branch 'master' of https://github.com/Mushfiquehk/managed-chatkit

removed proxy

allowed all sources

added padding to chatkit

removed allowed_origins

adjusted panel size to remove cutoff

add nginx configuration for serving frontend and API proxying

removed secrets