👷 add GitHub Actions workflow for Dokka documentation generation and deployment

Author: techouse

.github/workflows/docs.yml

@@ -0,0 +1,34 @@
+name: Docs
+
+on:
+  workflow_call:
+  workflow_dispatch:
+permissions:
+  contents: write
+concurrency:
+  group: docs-${{ github.ref }}
+  cancel-in-progress: true
+jobs:
+  docs:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Validate Gradle Wrapper
+        uses: gradle/actions/wrapper-validation@v4
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: '17'
+      - name: Set up Gradle caching
+        uses: gradle/actions/setup-gradle@v4
+      - name: Build Dokka HTML (qs-kotlin)
+        run: ./gradlew :qs-kotlin:dokkaHtml --no-daemon --stacktrace
+      - name: Deploy to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v4
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_branch: gh-pages
+          publish_dir: qs-kotlin/build/dokka/html
+          force_orphan: true