Add Docusaurus 3 documentation site with 25 pages

Complete documentation site covering all Basalt subsystems:
- Getting Started (installation, quickstart, architecture)
- Core Concepts (consensus, cryptography, networking, storage, execution)
- Smart Contracts (overview, tutorial, SDK reference, token standards, analyzers, testing)
- Node Operations (running a node, configuration, Docker devnet, staking)
- APIs (REST, gRPC, GraphQL)
- CLI reference, EVM Bridge, and Compliance
- Full design plan and technical spec in specifications/

Includes Docusaurus config, custom homepage, GitHub Pages deployment workflow,
and Basalt-branded theme.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: 0xZunia

.github/workflows/deploy.yml

@@ -0,0 +1,48 @@
+name: Deploy to GitHub Pages
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build website
+        run: npm run build
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: build
+
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

.gitignore

@@ -1 +1,20 @@
+# Dependencies
+/node_modules
+
+# Production
+/build
+
+# Generated files
+.docusaurus
+.cache-loader
+
+# Misc
 .DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

README.md

@@ -1,17 +1,41 @@
-# Basalt Documentation
+# Website
 
-Technical documentation, design plans, and specifications for the Basalt blockchain.
+This website is built using [Docusaurus](https://docusaurus.io/), a modern static website generator.
 
-## Contents
+## Installation
 
-- **[Design Plan](basalt_design_plan.md)** — Architecture overview, protocol design, and roadmap
-- **[Technical Specification](basalt_technical_spec.docx.md)** — Detailed technical specification
+```bash
+yarn
+```
 
-## Related
+## Local Development
 
-- [Main Repository](https://github.com/Basalt-Foundation/basalt) — Source code
-- [Solidity Contracts](https://github.com/Basalt-Foundation/basalt-contracts) — EVM bridge contracts
+```bash
+yarn start
+```
 
-## License
+This command starts a local development server and opens up a browser window. Most changes are reflected live without having to restart the server.
 
-[Apache License 2.0](https://github.com/Basalt-Foundation/basalt/blob/main/LICENSE)
+## Build
+
+```bash
+yarn build
+```
+
+This command generates static content into the `build` directory and can be served using any static contents hosting service.
+
+## Deployment
+
+Using SSH:
+
+```bash
+USE_SSH=true yarn deploy
+```
+
+Not using SSH:
+
+```bash
+GIT_USER=<Your GitHub username> yarn deploy
+```
+
+If you are using GitHub pages for hosting, this command is a convenient way to build the website and push to the `gh-pages` branch.