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.

README.md

@@ -0,0 +1,42 @@
+# hnh-map
+
+Automapper server for HnH, (mostly) compatible with https://github.com/APXEOLOG/hnh-auto-mapper-server
+
+Docker image can be built from sources, or is available at https://hub.docker.com/r/andyleap/hnh-auto-mapper 
+(automatically built by Docker's infrastructure from the github source)
+
+**Ports:** In production the app listens on **8080**. For local development with `docker-compose.dev.yml`, the frontend runs on **3000** and the backend on **3080** (to avoid conflicts with other services on 8080).
+
+Run it via whatever you feel like. The app expects `/map` to be mounted as a volume (database and images are stored here):
+
+    docker run -v /srv/hnh-map:/map -p 80:8080 andyleap/hnh-auto-mapper:v-4
+
+Set it up under a domain name however you prefer (nginx reverse proxy, traefik, caddy, apache, whatever) and 
+point your auto-mapping supported client at it (like Purus pasta).
+
+## Documentation
+
+- [Architecture](docs/architecture.md) — high-level design and backend layout (`cmd/hnh-map`, `internal/app`, `webapp`)
+- [API](docs/api.md) — HTTP API (auth, cabinet, map data, admin)
+- [Configuration](docs/configuration.md) — environment variables and flags
+- [Development](docs/development.md) — local run, Docker Compose dev, build
+- [Deployment](docs/deployment.md) — Docker, reverse proxy, backups
+
+See also [CONTRIBUTING.md](CONTRIBUTING.md) for development workflow.
+
+Only other thing you need to do is setup users and set your zero grid.
+
+First login: username **admin**, password from `HNHMAP_BOOTSTRAP_PASSWORD` (in dev Compose it defaults to `admin`). Go to the admin portal and hit "ADD USER".  Don't forget to toggle on all the roles (you'll need admin, at least)
+
+Once you create your first user, you'll get kicked out and have to log in as it.
+The admin user will be gone at this point.  Next you'll want to add users for anyone else, and then you'll need to create your tokens to upload stuff.
+
+You'll probably want to set the prefix (this gets put at the front of the tokens, and should be something like `http://example.com`) to make it easier to configure clients.
+
+The first client to connect will set the 0,0 grid, but you can wipe the data in the admin portal to reset (and the next client to connect should set a new 0,0 grid)
+
+### Roles
+
+- **Map**: View the map
+- **Upload**: Send character, marker, and tile data to the server
+- **Admin**: Modify server settings, create and edit users, wipe data