docs(website): add Docusaurus documentation site

.github/workflows/git-ape-docs-check.yml

@@ -0,0 +1,106 @@
+name: "Git-Ape: Docs Check"
+
+on:
+  pull_request:
+    paths:
+      - '.github/agents/**'
+      - '.github/skills/**'
+      - '.github/workflows/git-ape-plan.yml'
+      - '.github/workflows/git-ape-deploy.yml'
+      - '.github/workflows/git-ape-destroy.yml'
+      - '.github/workflows/git-ape-verify.yml'
+      - '.github/plugin/**'
+      - 'plugin.json'
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  check-docs:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+          cache-dependency-path: website/package-lock.json
+
+      - name: Install dependencies
+        working-directory: website
+        run: npm ci
+
+      - name: Generate docs from source
+        run: node scripts/generate-docs.js
+
+      - name: Check for stale docs
+        id: diff
+        run: |
+          if git diff --quiet website/docs/; then
+            echo "stale=false" >> "$GITHUB_OUTPUT"
+            echo "✅ Generated docs are up to date"
+          else
+            echo "stale=true" >> "$GITHUB_OUTPUT"
+            echo "⚠️ Generated docs are stale"
+            echo ""
+            echo "Changed files:"
+            git diff --name-only website/docs/
+          fi
+
+      - name: Comment on PR if stale
+        if: steps.diff.outputs.stale == 'true'
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const { execSync } = require('child_process');
+            const changedFiles = execSync('git diff --name-only website/docs/')
+              .toString()
+              .trim()
+              .split('\n')
+              .map(f => `- \`${f}\``)
+              .join('\n');
+
+            const body = `## ⚠️ Documentation Staleness Warning
+
+            Source files (agents, skills, workflows, or config) changed in this PR, but the generated documentation is out of date.
+
+            **Changed docs that need regeneration:**
+            ${changedFiles}
+
+            **To fix:** Run the following command and commit the results:
+            \`\`\`bash
+            node scripts/generate-docs.js
+            \`\`\`
+
+            > This is an advisory check — it does not block the PR.
+            `.replace(/^            /gm, '');
+
+            // Find existing comment to update
+            const { data: comments } = await github.rest.issues.listComments({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number,
+            });
+
+            const marker = '## ⚠️ Documentation Staleness Warning';
+            const existing = comments.find(c => c.body?.includes(marker));
+
+            if (existing) {
+              await github.rest.issues.updateComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                comment_id: existing.id,
+                body,
+              });
+            } else {
+              await github.rest.issues.createComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: context.issue.number,
+                body,
+              });
+            }

.github/workflows/git-ape-docs.yml

@@ -0,0 +1,64 @@
+name: "Git-Ape: Docs Deploy"
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - '.github/agents/**'
+      - '.github/skills/**'
+      - '.github/workflows/**'
+      - '.github/plugin/**'
+      - 'docs/**'
+      - 'plugin.json'
+      - 'website/**'
+      - 'scripts/generate-docs.js'
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: pages
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+          cache-dependency-path: website/package-lock.json
+
+      - name: Install dependencies
+        working-directory: website
+        run: npm ci
+
+      - name: Generate docs from source
+        run: node scripts/generate-docs.js
+
+      - name: Build Docusaurus
+        working-directory: website
+        run: npm run build
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: website/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

@@ -3,3 +3,8 @@
 .azure/*
 !.azure/deployments/
 
+
+# Docusaurus
+website/node_modules/
+website/build/
+website/.docusaurus/

README.md

@@ -6,6 +6,9 @@
 > EXPERIMENTAL PROJECT: Git-Ape is in active development and is not production-ready.
 > Use it for local development, demos, sandbox subscriptions, and learning only.
 
+
+**📖 Documentation:** [azure.github.io/git-ape](https://azure.github.io/git-ape/)
+
 Git-Ape is a **platform engineering framework** built on GitHub Copilot. It provides a structured, multi-agent system for planning, validating, and deploying Azure infrastructure — with security gates, cost analysis, and CI/CD pipeline integration built in.
 
 ## What It Is