Update to version 3.9.6

.github/workflows/arduino-lint.yml

@@ -0,0 +1,25 @@
+# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
+
+name: Arduino Lint
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+      - release/*
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  arduino-lint:
+    name: Arduino Lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - uses: arduino/arduino-lint-action@v2
+        with:
+          library-manager: update