cspell in github action

.cspell.json

@@ -0,0 +1,16 @@
+{
+  "version": "0.2",
+  "words": [],
+  "language": "en-US",
+  "files": [
+    "**/*.{astro,md,mdx}"
+  ],
+  "ignorePaths": [
+    ".cspell.json",
+    "dist/",
+    "*.min.*",
+    "**/*rtl*",
+    "**/tests/**"
+  ],
+  "useGitignore": true
+}

.github/workflows/cspell.yml

@@ -0,0 +1,36 @@
+name: cspell
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+  workflow_dispatch:
+
+env:
+  FORCE_COLOR: 2
+
+permissions:
+  contents: read
+
+jobs:
+  cspell:
+    permissions:
+      # allow streetsidesoftware/cspell-action to fetch files for commits and PRs
+      contents: read
+      pull-requests: read
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+
+      - name: Run cspell
+        uses: streetsidesoftware/cspell-action@v3
+        with:
+          config: ".cspell.json"
+          files: "**/*.{astro,md,mdx}"
+          inline: error
+          incremental_files_only: false