Add workflow for building storybook

.github/workflows/build-storybook.yml

@@ -0,0 +1,28 @@
+name: Build and Deploy Components+Style Guide
+on:
+  push:
+    paths: ["web/stories/**", "web/components/**"] # Trigger the action only when files change in the folders defined here
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          ref: webv2 # Remove when webv2 gets merged into develop
+
+      - name: Install and Build
+        run: | # Install npm packages and build the Storybook files
+          cd web
+          npm install --include-dev
+          npm run build-storybook -- -o ../docs/components
+
+      - name: Commit changes
+        uses: EndBug/add-and-commit@v9
+        with:
+          author_name: Owncast
+          author_email: owncast@owncast.online
+          message: "Commit updated components/styles"
+          add: "docs/components"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}