Update .gitignore and core/Readme.md based on PR feedback

- Remove unused entries from .gitignore as requested
- Update core/Readme.md to reflect only existing components
- Remove references to non-implemented Loadbalancer, Maps, and XDP components

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: AndreaBozzo

.gitignore

@@ -172,9 +172,6 @@ skbuff.rs
 admission-webhook.yaml
 certificate-manager.yaml
 client-deployment.yaml
-dns-deployment.yaml
-proxy-injector.yaml
-core/src/components/conntracker/src/bindings.rs
 
 # Claude AI assistant working files
 CLAUDE.md

core/Readme.md

@@ -21,7 +21,4 @@ If you're interested or have any questions, feel free to contact:
    | **Identity**      |    User Space program that uses Conntracker component and displays active connections in the cluster           | -  [[92]](https://github.com/CortexFlow/CortexBrain/issues/92) <br> - [Core](https://github.com/CortexFlow/CortexBrain/milestone/1)
    | **Metrics_tracer**      |  Kernel Space program that collects the main CortexBrain metrics collectors | - [[91]](https://github.com/CortexFlow/CortexBrain/issues/78) <br> - [Core](https://github.com/CortexFlow/CortexBrain/milestone/1)
    | **Metrics**      |  User Space implementation of the metrics_tracer BPF scripts. The metrics crate also aggregates,  stores, and hosts the main data processing functions | - [[91]](https://github.com/CortexFlow/CortexBrain/issues/78) <br> - [Core](https://github.com/CortexFlow/CortexBrain/milestone/1)
-   | **Loadbalancer**      |    User space component. One of the core functionalities. The load balancer uses XDP, Maps, and Identity to distribute traffic across multiple backends in the cluster using optimized load balancing techniques | - [[91]](https://github.com/CortexFlow/CortexBrain/issues/91) <br> - [[Core]](https://github.com/CortexFlow/CortexBrain/milestone/1)
-   | **Maps**      |    Contains all the BPF maps used in the XDP component           | /
-   | **XDP**      |  Kernel Space program that operates in the XDP hook to filter traffic and apply access policies in the cluster | - [[91]](https://github.com/CortexFlow/CortexBrain/issues/91) <br> - [Core](https://github.com/CortexFlow/CortexBrain/milestone/1)