fix: update Node.js version management

- Update .tool-versions: Node 10.19.0 → 22.12.0 (align with CI/CD)
- Add .nvmrc for nvm users (22.12.0)
- Add engines field to package.json to enforce Node >=22 <23
- Specify Yarn >=4.0.0 as required package manager

This fixes the critical mismatch where local .tool-versions was 12 major
versions behind the CI/CD configuration (Node 22.x).

Author: danieltruong

.nvmrc

@@ -0,0 +1 @@
+22.12.0

.tool-versions

@@ -1,3 +1,3 @@
-nodejs 10.19.0
+nodejs 22.12.0
 java adopt-openjdk-11.0.4+11.4
 gradle 5.6.2

package.json

@@ -9,6 +9,11 @@
   "keywords": [],
   "license": "Apache 2.0",
   "packageManager": "yarn@4.12.0",
+  "engines": {
+    "node": ">=22.0.0 <23.0.0",
+    "npm": "please-use-yarn",
+    "yarn": ">=4.0.0"
+  },
   "main": "app",
   "typings": "app",
   "scripts": {