ci: add GitHub Pages build and deploy workflow

Signed-off-by: YASHMAHAKAL <yvsst01@gmail.com>
Signed-off-by: Lee Calcote <lee.calcote@layer5.io>

Author: YASHMAHAKAL

.github/workflows/gh-pages.yml

@@ -0,0 +1,72 @@
+name: Build and Deploy to GitHub Pages
+
+on:
+  push:
+    branches:
+      - master
+    paths-ignore:
+      - ".github/**"
+  pull_request:
+    branches:
+      - master
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  build:
+    name: Build Hugo site
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+          cache: true
+
+      - name: Setup Hugo Extended
+        uses: peaceiris/actions-hugo@v3
+        with:
+          hugo-version: "0.147.9"
+          extended: true
+
+      - name: Install Node.js dependencies
+        run: npm ci
+
+      - name: Build Hugo site
+        run: |
+          hugo --minify \
+            --baseURL "https://${{ github.repository_owner }}.github.io/academy-example/"
+
+      - name: Upload Pages artifact
+        if: github.ref == 'refs/heads/master' && github.event_name != 'pull_request'
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./public
+
+  deploy:
+    name: Deploy to GitHub Pages
+    needs: build
+    if: github.ref == 'refs/heads/master' && github.event_name != 'pull_request'
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4