Enhance deployment script and update package dependencies

- Added detailed labels to the deployment script for IndeedHub, including title, version, description, license, icon, and repository URL.
- Updated package dependencies in package.json and package-lock.json, including upgrading 'nostr-tools' to version 2.23.0 and adding 'axios' and '@tanstack/vue-query'.
- Improved README with a modern description of the platform and updated project structure details.

This commit enhances the clarity of the deployment process and ensures the project is using the latest dependencies for better performance and features.

.env.example

@@ -0,0 +1,26 @@
+# API Configuration
+VITE_API_URL=http://localhost:4000
+VITE_API_TIMEOUT=30000
+
+# AWS Cognito (if using direct integration)
+VITE_COGNITO_USER_POOL_ID=
+VITE_COGNITO_CLIENT_ID=
+VITE_COGNITO_REGION=
+
+# Nostr Configuration
+VITE_NOSTR_RELAYS=ws://localhost:7777,wss://relay.damus.io
+VITE_NOSTR_LOOKUP_RELAYS=wss://purplepag.es
+
+# CDN Configuration
+VITE_CDN_URL=https://your-cloudfront-url.com
+
+# App URL (for Nostr external identifiers)
+VITE_APP_URL=http://localhost:3000
+
+# Feature Flags
+VITE_ENABLE_NOSTR=true
+VITE_ENABLE_LIGHTNING=true
+VITE_ENABLE_RENTALS=true
+
+# Development
+VITE_USE_MOCK_DATA=false