refactor: remove old README.md and index.md files, update mkdocs.yaml navigation

docs/---index.md---

@@ -1,4 +0,0 @@
-# Getting Started
-
-Main entry point
-

docs/README.md

@@ -1,55 +0,0 @@
-# 🌟 EdgeDeveloperPlatform - EDP Release 'PoC'
-
-Telekom MMS & T-Systems, December 2024
-
-> **Tagline:** Change the way we work with IDP's.
-
----
-
-## 📋 Table of Contents
-
-- [🌟 EdgeDeveloperPlatform - EDP Release 'PoC'](#-edgedeveloperplatform---edp-release-poc)
-  - [📋 Table of Contents](#-table-of-contents)
-  - [📖 About the Product](#-about-the-product)
-    - [🛠️ Application Stack](#️-application-stack)
-  - [📖 Access our Documentation](#-access-our-documentation)
-  - [📝 License](#-license)
-
----
-
-## 📖 About the Product
-
-**edpbuilder** is a tool to quickly instantiate and manage **I**nternal **D**eveloper **P**latform's (**IDP**s).
-The **E**dge **D**eveloper **P**latform Builder(**edp**builder) can easily setup a Kubenetes cluster (local kind cluster or OSC instance) and deploy tools to manage the Kubernetes resources and the software lifecicle of an application.
-One usecase to demonstrate the capabilities of our tool is the PetClinic Application. (LINK)
-
-### 🛠️ Application Stack
-
-- **Version-Control:** Forgejo
-- **CI:** Forgejo Actions
-- **CD:** ArgoCD
-- **Monitoring:** Grafana, Prometheus, Loki, Promtail
-- **SSO:** Keycloak
-- **Developer Portal:** Backstage
-- **Secret-Management:** OpenBao, external-secrets
-- **Infrastructur-Provisioning:** Crossplane
-
-## 📖 Access our Documentation
-
-Our documentation is designed to be easily accessible regardless of your environment. Here are three primary ways to view it:
-
-1. **in Our Open Sovereign Cloud**  
-   Our documentation can be easily accessed through a Backstage instance hosted on our Open Sovereign Cloud (OSC). Simply log in to our OSC Backstage platform to read through the documentation.
-
-2. **in a local kind Cluster**  
-    Using the edpbuilder, you can set up a local IDP that comes with a Backstage instance containing the documentation.
-    *[How to set up a local IDP on a kind cluster](docs/userguide/edpbuilder.md)*
-
-3. **Forgejo Repository**  
-    If you prefer direct access, the content of our documentation is centrally defined and maintained within the docs folder of this repository.
-
----
-
-## 📝 License
-
-[LICENSE]

docs/index.md

@@ -0,0 +1 @@
+../README.md

mkdocs.yaml

@@ -2,7 +2,7 @@ site_name: EDPDoc
 site_description: 'EDP documentation'
 
 nav:
-  - Home: '../README.md'
+  - Home: 'README.md'
   - Overview: 
     - User Documentation: 'gettingstarted/user-documentation.md'
   - User Guide: