ci(markdownlint): Added GitHub workflow for auto-fixing Markdown lint violations

Signed-off-by: Brijeshthummar02 <brijeshthummar02@gmail.com>

Author: Brijeshthummar02

.github/workflows/markdown-lint.yml

@@ -0,0 +1,39 @@
+name: Markdown Lint & Auto-Fix
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  markdown-lint:
+    name: Lint and Fix Markdown Files
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.head_ref }}
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Markdownlint
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y markdownlint-cli
+
+      - name: Run Markdownlint & Auto-Fix
+        run: |
+          markdownlint '**/*.md' --fix
+
+      - name: Commit Changes (if any)
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "github-actions[bot]@users.noreply.github.com"
+          git add .
+          if git diff --cached --quiet; then
+            echo "No changes to commit"
+          else
+            git commit -m "chore: Auto-fix Markdown lint issues"
+            git push origin ${{ github.head_ref }}
+          fi

.markdownlint.json

@@ -0,0 +1,70 @@
+{
+    "code-block-style": {
+      "style": "fenced"
+    },
+    "code-fence-style": {
+      "style": "backtick"
+    },
+    "emphasis-style": {
+      "style": "asterisk"
+    },
+    "extended-ascii": {
+      "ascii-only": true
+    },
+    "fenced-code-language": {
+      "allowed_languages": [
+        "bash",
+        "html",
+        "javascript",
+        "json",
+        "markdown",
+        "text",
+        "go"
+      ],
+      "language_only": true
+    },
+    "heading-style": {
+      "style": "atx"
+    },
+    "hr-style": {
+      "style": "---"
+    },
+    "line-length": {
+      "strict": true,
+      "code_blocks": false
+    },
+    "link-image-style": {
+      "collapsed": false,
+      "shortcut": false,
+      "url_inline": false
+    },
+    "no-duplicate-heading": {
+      "siblings_only": true
+    },
+    "ol-prefix": {
+      "style": "ordered"
+    },
+    "proper-names": {
+      "code_blocks": false,
+      "names": [
+        "Cake.Markdownlint",
+        "CommonMark",
+        "JavaScript",
+        "Markdown",
+        "markdown-it",
+        "markdownlint",
+        "Node.js",
+        "Go"
+      ]
+    },
+    "reference-links-images": {
+      "shortcut_syntax": true
+    },
+    "strong-style": {
+      "style": "asterisk"
+    },
+    "ul-style": {
+      "style": "dash"
+    }
+  }
+