refactor: clean up configuration and add production infrastructure

- Add .aitbc.yaml configuration file with test values
- Simplify .gitignore by removing merge conflicts and redundant entries
- Reorganize .gitignore sections for better clarity
- Set chain_id and proposer_id to empty strings in config.py (require explicit configuration)
- Add production Helm values configuration
- Add production nginx configuration
- Update environment variable handling in chain settings

website/README.md

@@ -0,0 +1,66 @@
+# AITBC Website
+
+Production website for the AITBC platform.
+
+## File Structure
+
+```
+website/
+├── index.html              # Homepage — platform overview & achievements
+├── 404.html                # Custom error page
+├── aitbc-proxy.conf        # Nginx reverse proxy configuration
+├── favicon.svg
+├── font-awesome-local.css
+├── docs/                   # All documentation (16 pages)
+│   ├── index.html          # Docs landing — search, reader-level cards
+│   ├── clients.html        # Client guide — jobs, wallet, pricing, API
+│   ├── miners.html         # Miner guide — GPU setup, earnings, Ollama
+│   ├── developers.html     # Developer guide — SDKs, contributing, bounties
+│   ├── full-documentation.html  # Complete technical reference
+│   ├── components.html     # Architecture & components overview
+│   ├── flowchart.html      # End-to-end system flow diagram
+│   ├── api.html            # REST API reference
+│   ├── blockchain-node.html
+│   ├── coordinator-api.html
+│   ├── explorer-web.html
+│   ├── marketplace-web.html
+│   ├── wallet-daemon.html
+│   ├── trade-exchange.html
+│   ├── pool-hub.html
+│   ├── browser-wallet.html # Redirect → /wallet/
+│   ├── css/docs.css        # Shared stylesheet (1,870 lines)
+│   └── js/theme.js         # Dark/light theme toggle
+└── wallet/
+    └── index.html          # Browser wallet landing page
+```
+
+## Deployment
+
+Deployed in the AITBC Incus container:
+
+| | |
+|---|---|
+| **Container IP** | 10.1.223.93 |
+| **Domain** | aitbc.bubuit.net |
+| **Docs** | aitbc.bubuit.net/docs/ |
+
+### Push to live
+
+```bash
+# Push all files via SSH
+scp /home/oib/windsurf/aitbc/website/index.html /home/oib/windsurf/aitbc/website/404.html /home/oib/windsurf/aitbc/website/favicon.svg /home/oib/windsurf/aitbc/website/font-awesome-local.css aitbc-cascade:/var/www/html/
+scp /home/oib/windsurf/aitbc/website/docs/*.html aitbc-cascade:/var/www/html/docs/
+scp /home/oib/windsurf/aitbc/website/docs/css/docs.css aitbc-cascade:/var/www/html/docs/css/
+scp /home/oib/windsurf/aitbc/website/docs/js/theme.js aitbc-cascade:/var/www/html/docs/js/
+scp /home/oib/windsurf/aitbc/website/wallet/index.html aitbc-cascade:/var/www/html/wallet/
+```
+
+## Key Features
+
+- **Unified header/nav** across all 15 doc pages with theme toggle
+- **Live search** on docs index (client-side, 15-page index)
+- **Shared CSS** — zero inline `<style>` blocks, one `docs.css`
+- **Shared JS** — theme persistence via `theme.js`
+- **Zero dead links** — all `href="#"` replaced with real targets
+- **Font Awesome 6** consistently across all pages
+- **Dark/light mode** with localStorage persistence