chore: update Node.js versions to v20 and v22

.github/workflows/node.js.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [18.x, 20.x]
+        node-version: [20.x, 22.x]
       fail-fast: false
     steps:
       - name: Harden Runner

README.md

@@ -11,7 +11,7 @@ Scorecard](https://api.securityscorecards.dev/projects/github.com/NodeSecure/sca
 
 ## Requirements
 
-- [Node.js](https://nodejs.org/en/) version 18 or higher
+- [Node.js](https://nodejs.org/en/) version 20 or higher
 
 ## Getting Started
 

package.json

@@ -31,5 +31,8 @@
     "sinon": "^18.0.0",
     "tsx": "^4.16.2",
     "typescript": "^5.5.3"
+  },
+  "engines": {
+    "node": ">=20"
   }
 }

workspaces/i18n/README.md

@@ -25,7 +25,7 @@ Supported languages:
 - english
 
 ## Requirements
-- [Node.js](https://nodejs.org/en/) v18 or higher
+- [Node.js](https://nodejs.org/en/) v20 or higher
 
 ## Getting Started
 

workspaces/rc/README.md

@@ -21,7 +21,7 @@ NodeSecure runtime configuration.
 
 ## Requirements
 
-- [Node.js](https://nodejs.org/en/) v18 or higher
+- [Node.js](https://nodejs.org/en/) v20 or higher
 
 ## Getting Started