Refactor code structure for improved readability and maintainability

Author: hasirciogluhq

README.md

@@ -1,6 +1,6 @@
 # XDatabase Proxy
 
-![XDatabase Proxy in Action](static/images/works-perfect.png)
+![xdatabase-proxy v2.0.0 banner](static/images/xdatabase-proxy-en.jpeg)
 
 > **XDatabase Proxy in Action:**
 > The screenshot demonstrates a successful, secure PostgreSQL connection established through xdatabase-proxy. The proxy automatically generates and manages TLS certificates, ensuring encrypted traffic between your client and the database. This seamless integration with Kubernetes and real-time certificate handling provides both security and ease of use for your cloud-native database workloads.
@@ -204,6 +204,9 @@ Cluster Services:
 - `postgres://user.db-prod@proxy:5432/db` → uses `deployment_id=db-prod, pooled=false`
 - `postgres://user.db-prod.pool@proxy:5432/db` → uses `deployment_id=db-prod, pooled=true`
 
+## PoC/PoW 
+![XDatabase Proxy in Action](static/images/works-perfect.png)
+
 ## Usage Examples
 
 ### 1. Kubernetes Deployment (In-Cluster)