ASP.NET Core Identity with Keycloak Authentication

1. Run Docker Compose file: docker compose up -d
2. Open Keycloak Admin Panel with credentials from .env file
3. Create Keycloak Client with Secret Credentials
4. Copy Secret to KEYCLOAK_CLIENT_SECRET property in .env file
5. Stop Docker Compose file: docker compose down
6. Run Docker Compose file: docker compose up -d again
7. Open MVC Application
8. Register or Login Account with Keycloak Authentication