maintenance: Add compile examples workflow

Author: sebromero

.github/workflows/compile-examples.yml

@@ -0,0 +1,75 @@
+# Source: https://github.com/per1234/.github/blob/main/workflow-templates/compile-examples-private.md
+name: Compile Examples
+
+# See: https://docs.github.com/en/actions/reference/events-that-trigger-workflows
+on:
+  push:
+    paths:
+      - ".github/workflows/compile-examples.ya?ml"
+      - "library.properties"
+      - "examples/**"
+      - "src/**"
+  pull_request:
+    paths:
+      - ".github/workflows/compile-examples.ya?ml"
+      - "library.properties"
+      - "examples/**"
+      - "src/**"
+  schedule:
+    # Run every Tuesday at 8 AM UTC to catch breakage caused by changes to external resources (libraries, platforms).
+    - cron: "0 8 * * TUE"
+  workflow_dispatch:
+  repository_dispatch:
+
+env:
+  UNIVERSAL_SKETCH_PATHS: |
+        - examples
+  SKETCHES_REPORTS_PATH: sketches-reports
+  SKETCHES_REPORTS_ARTIFACT_NAME: sketches-reports
+
+jobs:
+  build:
+    name: ${{ matrix.board.fqbn }}
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: read
+
+    strategy:
+      fail-fast: false
+
+      matrix:
+        board:
+          - fqbn: arduino:zephyr:unoq
+            platforms: |
+              - name: arduino:zephyr
+            artifact-name-suffix: arduino-uno_q
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v5
+
+      - name: Compile examples
+        uses: arduino/compile-sketches@v1
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          fqbn: ${{ matrix.board.fqbn }}
+          platforms: ${{ matrix.board.platforms }}
+          libraries: |
+            # Install the library from the local path.
+            - source-path: ./
+            - name: Arduino_RPClite
+            # Additional library dependencies can be listed here.
+            # See: https://github.com/arduino/compile-sketches#libraries
+          sketch-paths: |
+            ${{ env.UNIVERSAL_SKETCH_PATHS }}
+            ${{ matrix.board.additional-sketch-paths }}
+          enable-deltas-report: true
+          sketches-report-path: ${{ env.SKETCHES_REPORTS_PATH }}
+
+      - name: Save sketches report as workflow artifact
+        uses: actions/upload-artifact@v5
+        with:
+          if-no-files-found: error
+          name: sketches-report-${{ matrix.board.artifact-name-suffix }}
+          path: ${{ env.SKETCHES_REPORTS_PATH }}