Update README and API for Docker integration and app management

- Revised README.md to clarify the use of Docker alongside Podman for containerization.
- Updated API documentation to reflect new RPC endpoints, including `auth.logout`.
- Enhanced WebSocket handling in the API for better connection management.
- Modified Neode UI to utilize a curated list of Docker-based applications, replacing previous Start9 registry calls.
- Improved error handling and logging in the marketplace for better user experience.

README.md

@@ -1,12 +1,20 @@
 # Archipelago Bitcoin Node OS
 
-Next-generation Bitcoin Node OS built on Alpine Linux with Podman containerization.
+Next-generation Bitcoin Node OS built on Alpine Linux with Docker/Podman containerization.
 
 ## 🚀 New to Archipelago?
 
 **Get started in minutes:** [GETTING_STARTED.md](./GETTING_STARTED.md)
 
-**Quick reference:** [QUICK_REFERENCE.md](./QUICK_REFERENCE.md)
+**Quick reference:** [QUICK_REFERENCE_DOCKER.md](./QUICK_REFERENCE_DOCKER.md)
+
+## Overview
+
+Archipelago is a modern Bitcoin Node OS focused on:
+- **Standard Containers**: Docker for dev, Podman for production
+- **Minimal Base**: Alpine Linux (130MB vs 1.5GB+)
+- **Security First**: Rootless containers, hardened kernel
+- **Multi-Architecture**: ARM64 (Raspberry Pi) + x86_64
 
 ## Quick Start
 
@@ -81,11 +89,10 @@ npm run dev:mock
 ```
 Archipelago/
 ├── core/                    # Rust backend
-│   ├── container/          # Container orchestration (NEW)
-│   ├── parmanode/          # Parmanode compatibility (NEW)
-│   ├── security/           # Security modules (NEW)
-│   ├── performance/        # Performance optimization (NEW)
-│   └── startos/            # Main backend (in Code/Archipelago)
+│   ├── archipelago/        # Main backend binary
+│   ├── container/          # Container orchestration
+│   ├── security/           # Security modules
+│   └── models/             # Shared data models
 ├── neode-ui/               # Vue.js frontend (in Code/Archipelago)
 ├── apps/                   # App manifests (NEW)
 ├── image-recipe/           # Alpine Linux build files