Rebuild ExampleApps as Nx monorepo

.github/workflows/deploy-main.yml

@@ -0,0 +1,42 @@
+name: Deploy Main
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+concurrency:
+  group: deploy-main
+  cancel-in-progress: false
+
+jobs:
+  deploy:
+    name: Build and deploy affected apps
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Set up Node
+        uses: actions/setup-node@v5
+        with:
+          node-version: 22
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build and deploy affected apps
+        env:
+          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
+        run: |
+          node tools/netlify/deploy-affected.mjs \
+            --mode production \
+            --base "${{ github.event.before }}" \
+            --head "${{ github.sha }}"

.github/workflows/deploy-pr-previews.yml

@@ -0,0 +1,89 @@
+name: Deploy PR Previews
+
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - ready_for_review
+
+permissions:
+  contents: read
+  issues: write
+  pull-requests: write
+
+concurrency:
+  group: netlify-preview-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+jobs:
+  deploy-preview:
+    name: Build and deploy affected previews
+    runs-on: ubuntu-latest
+    if: github.event.pull_request.head.repo.full_name == github.repository
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Set up Node
+        uses: actions/setup-node@v5
+        with:
+          node-version: 22
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build and deploy affected previews
+        env:
+          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
+          PR_NUMBER: ${{ github.event.pull_request.number }}
+        run: |
+          node tools/netlify/deploy-affected.mjs \
+            --mode preview \
+            --base "origin/${{ github.base_ref }}" \
+            --head HEAD \
+            --pr "${{ github.event.pull_request.number }}"
+
+      - name: Comment preview links
+        if: always()
+        uses: actions/github-script@v8
+        with:
+          script: |
+            const fs = require("fs")
+            const marker = "<!-- netlify-preview-links -->"
+            const path = "netlify-deployments.md"
+            const summary = fs.existsSync(path)
+              ? fs.readFileSync(path, "utf8")
+              : "Netlify preview deployment did not produce a summary."
+            const body = `${marker}\n${summary}`
+            const { owner, repo } = context.repo
+            const issue_number = context.payload.pull_request.number
+            const comments = await github.rest.issues.listComments({
+              owner,
+              repo,
+              issue_number,
+              per_page: 100,
+            })
+            const existing = comments.data.find((comment) =>
+              comment.user?.type === "Bot" && comment.body?.includes(marker)
+            )
+            if (existing) {
+              await github.rest.issues.updateComment({
+                owner,
+                repo,
+                comment_id: existing.id,
+                body,
+              })
+            } else {
+              await github.rest.issues.createComment({
+                owner,
+                repo,
+                issue_number,
+                body,
+              })
+            }

.gitignore

@@ -1,10 +1,13 @@
+.DS_Store
+.env
+.env.*
+!.env.example
+
 node_modules/
 dist/
-out/
-pages-dist/
-.next/
-.output/
-test-results/
-playwright-report/
-tsconfig.tsbuildinfo
-.DS_Store
+.nx/
+.netlify/
+
+coverage/
+*.tsbuildinfo
+netlify-deployments.md