docs: add GitHub Pages documentation deployment workflow

- Create GitHub Actions workflow for deploying documentation to GitHub Pages
- Update README.md with documentation badge and link
- Add missing gem dependency in docs/Gemfile
- Configure Jekyll build and deployment process

.github/workflows/deploy-docs.yml

@@ -0,0 +1,64 @@
+name: Deploy Documentation to GitHub Pages
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'docs/**'
+      - '.github/workflows/deploy-docs.yml'
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment
+concurrency:
+  group: "pages"
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.2'
+          bundler-cache: true
+          cache-version: 0
+
+      - name: Setup Pages
+        uses: actions/configure-pages@v4
+
+      - name: Install dependencies
+        run: |
+          cd docs
+          bundle install
+
+      - name: Build site
+        run: |
+          cd docs
+          bundle exec jekyll build
+        env:
+          JEKYLL_ENV: production
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: docs/_site
+
+  deploy:
+    needs: build
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4 

README.md

@@ -6,6 +6,7 @@ The Model Context Protocol (MCP) Server is a robust, secure, and high-performanc
 ![Bun](https://img.shields.io/badge/bun-%3E%3D1.0.26-black)
 ![TypeScript](https://img.shields.io/badge/typescript-%5E5.0.0-blue.svg)
 ![Test Coverage](https://img.shields.io/badge/coverage-95%25-brightgreen.svg)
+[![Documentation](https://img.shields.io/badge/docs-github.io-blue.svg)](https://jango-blockchained.github.io/homeassistant-mcp/)
 
 ## Table of Contents
 
@@ -221,7 +222,7 @@ This project is licensed under the MIT License. See [LICENSE](LICENSE) for the f
 
 ## Documentation
 
-Full documentation is available at: https://yourusername.github.io/your-repo-name/
+Full documentation is available at: [https://jango-blockchained.github.io/homeassistant-mcp/](https://jango-blockchained.github.io/homeassistant-mcp/)
 
 ## Quick Start
 

docs/Gemfile

@@ -11,3 +11,7 @@ platforms :mingw, :x64_mingw, :mswin, :jruby do
   gem "tzinfo", ">= 1"
   gem "tzinfo-data"
 end
+
+# Lock `http_parser.rb` gem to `v0.6.x` on JRuby builds since newer versions of the gem
+# do not have a Java counterpart.
+gem "http_parser.rb", "~> 0.6.0", :platforms => [:jruby]