Add initial project structure with backend and frontend setup

- Created backend structure with Go, including main application logic and API endpoints.
- Added Docker support for both development and production environments.
- Introduced frontend using Nuxt 3 with Tailwind CSS for styling.
- Included configuration files for Docker and environment variables.
- Established basic documentation for contributing, development, and deployment processes.
- Set up .gitignore and .dockerignore files to manage ignored files in the repository.

frontend-nuxt/package.json

@@ -0,0 +1,26 @@
+{
+  "name": "hnh-map-frontend",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "build": "nuxt build",
+    "dev": "nuxt dev",
+    "generate": "nuxt generate",
+    "preview": "nuxt preview"
+  },
+  "engines": {
+    "node": ">=20"
+  },
+  "dependencies": {
+    "leaflet": "^1.9.4",
+    "nuxt": "^3.14.1593",
+    "vue": "^3.5.13",
+    "vue-router": "^4.5.0"
+  },
+  "devDependencies": {
+    "@nuxtjs/tailwindcss": "^6.12.2",
+    "daisyui": "^3.9.4",
+    "tailwindcss": "^3.4.17",
+    "typescript": "^5.6.3"
+  }
+}