Add configuration wizard. (#2)

* Add configuration wizard.

README.md

@@ -1,10 +1,16 @@
-# kportal
+<p align="center">
+  <img src="docs/kportal-logo-dark.svg" alt="kportal logo" width="400">
+</p>
 
-[![Release](https://img.shields.io/github/v/release/lukaszraczylo/kportal)](https://github.com/lukaszraczylo/kportal/releases)
-[![License](https://img.shields.io/github/license/lukaszraczylo/kportal)](LICENSE)
-[![Go Report Card](https://goreportcard.com/badge/github.com/lukaszraczylo/kportal)](https://goreportcard.com/report/github.com/lukaszraczylo/kportal)
+<p align="center">
+  <a href="https://github.com/lukaszraczylo/kportal/releases"><img src="https://img.shields.io/github/v/release/lukaszraczylo/kportal" alt="Release"></a>
+  <a href="LICENSE"><img src="https://img.shields.io/github/license/lukaszraczylo/kportal" alt="License"></a>
+  <a href="https://goreportcard.com/report/github.com/lukaszraczylo/kportal"><img src="https://goreportcard.com/badge/github.com/lukaszraczylo/kportal" alt="Go Report Card"></a>
+</p>
 
-**Modern Kubernetes port-forward manager with interactive terminal UI**
+<p align="center">
+  <strong>Modern Kubernetes port-forward manager with interactive terminal UI</strong>
+</p>
 
 kportal simplifies managing multiple Kubernetes port-forwards with an elegant, interactive terminal interface. Built with [Bubble Tea](https://github.com/charmbracelet/bubbletea), it provides real-time status updates, automatic reconnection, and hot-reload configuration support.
 
@@ -13,6 +19,9 @@ kportal simplifies managing multiple Kubernetes port-forwards with an elegant, i
 ## ✨ Features
 
 - 🎯 **Interactive TUI** - Beautiful terminal interface with keyboard navigation (↑↓/jk, Space to toggle, q to quit)
+- ➕ **Live Add** - Add new port-forwards on-the-fly without editing config files or restarting
+- ✏️ **Live Edit** - Modify existing port-forwards (ports, resources, aliases) in real-time
+- 🗑️ **Live Delete** - Remove port-forwards instantly from the running session
 - 🔄 **Auto-Reconnect** - Automatic retry with exponential backoff on connection failures (max 10s)
 - ⚡ **Hot-Reload** - Update configuration without restarting - changes applied automatically
 - 🏥 **Health Checks** - Real-time port forward status monitoring with 5-second intervals
@@ -93,6 +102,9 @@ kportal
 3. **Navigate the interface**:
    - `↑↓` or `j/k` - Navigate through forwards
    - `Space` or `Enter` - Toggle forward on/off
+   - `a` - Add new port-forward interactively
+   - `e` - Edit selected port-forward
+   - `d` - Delete selected port-forward
    - `q` - Quit application
 
 ## 📖 Configuration