move the Co-Pilot instruction file to the instruction folder and included markdownlint in GitHub Actions

move the Co-Pilot instruction file to the instruction folder and included markdownlint in GitHub Actions

Author: cuietviper

.github/workflows/markdownlint.yml

@@ -0,0 +1,31 @@
+# Markdown Lint
+# This workflow runs markdownlint on all Markdown files in the repository
+name: Markdown Lint
+
+on:
+  push:
+    paths:
+      - '**/*.md'
+  pull_request:
+    paths:
+      - '**/*.md'
+
+jobs:
+  markdown-lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+      - name: Install markdownlint-cli
+        run: npm install -g markdownlint-cli
+      - name: Run markdownlint
+        run: markdownlint -c .github/linters/.markdown-lint.yml '**/*.md' > markdownlint-report.txt || true
+      - name: Upload markdownlint report
+        uses: actions/upload-artifact@v4
+        with:
+          name: markdownlint-report
+          path: markdownlint-report.txt