* updated README.md file with bearer token generation
* updated README.md file with bearer token generation-removed client id and secret credentials
* removed hardcoded domain
* added agent runtime, frontend, observability and agentcore identity
* update README.md file to reflect frontend testing
* fixed Client-side cross-site scripting and DOM text reinterpreted as HTML
* fixed Client-side cross-site scripting and DOM text reinterpreted as HTML