Implement a latest feature to demo the GHAS features (05) #97

Use the gh-aspnet-webapp-01 repository from the workspace
Create a new DevSecOps5.cshtml page and reference it into the Index page.
Add some content to it with some latest news about GitHub Advanced Security.
Implemented the ILogger for the backend code of the page.
For demo purpose, generate some C# insecure code, like log forging or regex exposure
Add package System.Text.Json --version 8.0.4
Add package Microsoft.Data.SqlClient --version 5.0.2
Add package newtonsoft.json --version 12.0.2
Build the webapp to make sure there are not build errors.
Create me a new unique branch name under feature/devsecops-demo-?
Prepare for committing the changes.