feat: initial Hugo static site for lora.vegas

Minimal single-page site with custom loravega theme.
No external dependencies, no JavaScript, pure local CSS.

Sections: Mesh Channels, Discord Groups, Signal Groups, Meetup, Resources.
Includes LongFast settings reference and getting-started guide.

Closes #1

hugo.toml

@@ -0,0 +1,10 @@
+baseURL = 'https://lora.vegas/'
+languageCode = 'en-us'
+title = 'LoRa Vegas — Las Vegas Meshtastic Community'
+theme = 'loravega'
+
+[markup.goldmark.renderer]
+  unsafe = true
+
+[params]
+  description = 'Las Vegas LoRa and Meshtastic community hub'