added PyInstaller builds, AGPLv3, transport config

- Add pyinstaller.spec and GitHub/Forgejo CI workflows for cross-platform builds
- Add AGPLv3 license
- Move data storage to ~/.tinyweb/
- Add --version and --port CLI flags
- Add transport node selection in /style (smart regeneration preserves Reticulum config)
- Add discover more nodes link to rmap.world

README.md

@@ -12,6 +12,25 @@ A personal, decentralized search engine built on the [Reticulum](https://reticul
 - **Import/export** — JSON-based backup and restore
 - **Mesh-native** — Works over Reticulum without the internet; encrypted and decentralized by default
 
+## Download (pre-built binaries)
+
+Download the latest release for your platform from the [GitHub Releases](https://github.com/anomalyco/tinyweb/releases) page:
+
+| Platform | File |
+|----------|------|
+| Windows | `TinyWeb-windows-x64.exe` |
+| macOS | `TinyWeb-macos-arm64` |
+| Linux | `TinyWeb-linux-x64` |
+
+Run the downloaded file — no installation required. Your data is stored in `~/.tinyweb/`.
+
+### Command line options
+
+```bash
+./TinyWeb --version    # Show version
+./TinyWeb -p 9000      # Use port 9000 instead of default 8080
+```
+
 ## Getting started
 
 ```bash