[CI] Get markdownlint func from proper module, update Hugo etc (open-telemetry#6062)

Author: chalin

gulp-src/lint-md.js

@@ -2,7 +2,7 @@ const tcb_rule_name = 'trim-code-block-and-unindent';
 const trimCodeBlockRule = require('./_md-rules/' + tcb_rule_name);
 const gulp = require('gulp');
 const through2 = require('through2');
-const markdownlint = require('markdownlint');
+const markdownlint = require('markdownlint/async').lint;
 const { taskArgs, trimBlankLinesFromArray } = require('./_util');
 const fs = require('fs');
 

package.json

@@ -121,10 +121,10 @@
     "autoprefixer": "^10.4.20",
     "cspell": "^8.17.2",
     "gulp": "^5.0.0",
-    "hugo-extended": "0.141.0",
+    "hugo-extended": "0.142.0",
     "js-yaml": "^4.1.0",
     "markdown-link-check": "^3.13.6",
-    "markdownlint": "^0.36.1",
+    "markdownlint": "^0.37.4",
     "postcss-cli": "^11.0.0",
     "prettier": "3.4.2",
     "require-dir": "^1.2.0",
@@ -149,7 +149,7 @@
     "path": "^0.12.7"
   },
   "optionalDependencies": {
-    "netlify-cli": "^18.0.1",
+    "netlify-cli": "^18.0.2",
     "npm-check-updates": "^17.1.14"
   },
   "enginesComment": "Ensure that engines.node value stays consistent with the project's .nvmrc",