Update minimum Node.js version

Author: codeaholicguy

package.json

@@ -30,6 +30,6 @@
     "nx": "^22.4.0"
   },
   "engines": {
-    "node": ">=16.0.0"
+    "node": ">=20.20.0"
   }
 }

packages/agent-manager/package.json

@@ -37,6 +37,6 @@
     "typescript": "^5.3.3"
   },
   "engines": {
-    "node": ">=16.0.0"
+    "node": ">=20.20.0"
   }
 }

packages/cli/package.json

@@ -52,6 +52,6 @@
     "typescript": "^5.3.3"
   },
   "engines": {
-    "node": ">=16.0.0"
+    "node": ">=20.20.0"
   }
 }

packages/memory/package.json

@@ -59,7 +59,7 @@
     "typescript": "^5.4.5"
   },
   "engines": {
-    "node": ">=18.0.0"
+    "node": ">=20.20.0"
   },
   "files": [
     "dist",

web/content/docs/1-getting-started.md

@@ -24,7 +24,7 @@ AI DevKit solves these problems by giving your AI assistant:
 ## Prerequisites
 
 Before you begin, make sure have:
-- **Node.js** (version 18 or higher)
+- **Node.js** (version 20.20.0 or higher)
 - **npm** or **npx** (comes with Node.js)
 - An AI coding assistant (Cursor, Claude Code, Codex, Antigravity, OpenCode, GitHub Copilot, etc.)