Remove Node.js less than 20.19.0 support (#107)

Author: ybiquitous

.github/workflows/testing.yml

@@ -13,3 +13,4 @@ jobs:
     uses: stylelint/.github/.github/workflows/test.yml@main
     with:
       os: '["ubuntu-latest", "windows-latest", "macos-latest"]'
+      node-version: '["20", "22", "24"]'

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## Head
+
+- Removed: Node.js less than `20.19.0` support.
+
 ## 0.5.0
 
 - Removed: Node.js less than `18.19.0` support.

package.json

@@ -72,6 +72,6 @@
     "vitest": "^2.1.6"
   },
   "engines": {
-    "node": ">=18.19.0"
+    "node": ">=20.19.0"
   }
 }