feat: CI to build & deploy gh-pages

.github/workflows/docs.yml

@@ -0,0 +1,30 @@
+name: Deploy docs
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "**.md"
+      - "mkdocs.yml"
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}
+  cancel-in-progress: true
+
+jobs:
+ docs:
+    # Create latest docs
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup doc deploy
+        run: |
+          git config user.name 'github-actions[bot]'
+          git config user.email 'github-actions[bot]@users.noreply.github.com'
+      - name: Deploy docs
+        uses: mhausenblas/mkdocs-deploy-gh-pages@master
+        env:
+          REQUIREMENTS: docs/requirements.txt