add some minikube port forwading info contribution

[valkiriaaquatica]

Description

contribution
In the Local Installation for minikube users where linking an agent https://documentation.wazuh.com/current/deployment-options/deploying-with-kubernetes/kubernetes-deployment.html , for people who is new in wazuh, ports 1515 and 1414 should be expose (port-forward), so that two port forwand commands are added and short explained why they are required.

Checks

Docs building

• [X ] Compiles without warnings.

Code formatting and web optimization

• [X ] Uses three spaces indentation.
• [ X] Adds or updates meta descriptions accordingly.
• Updates the redirects.js script if necessary (check this guide).

Writing style

• [ X] Uses present tense, active voice, and semi-formal registry.
• [ X] Uses short, simple sentences.
• [X ] Uses bold for user interface elements, italics for key terms or emphasis, and code font for Bash commands, file names, REST paths, and code.