chore(release): 2.0.0 [skip ci]

# [2.0.0](v1.3.0...v2.0.0) (2026-01-30)

* feat!: drop Node.js 20 support ([5ebdfb0](5ebdfb0))

### BREAKING CHANGES

* Minimum required Node.js version is now 22.
Updated engines field and CI test matrix to remove Node.js 20.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: semantic-release-bot

CHANGELOG.md

@@ -1,3 +1,14 @@
+# [2.0.0](https://github.com/imgarylai/use-wg/compare/v1.3.0...v2.0.0) (2026-01-30)
+
+- feat!: drop Node.js 20 support ([5ebdfb0](https://github.com/imgarylai/use-wg/commit/5ebdfb0716b224b7da2f26bea18082dadfc6b193))
+
+### BREAKING CHANGES
+
+- Minimum required Node.js version is now 22.
+  Updated engines field and CI test matrix to remove Node.js 20.
+
+Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
+
 # [1.3.0](https://github.com/imgarylai/use-wg/compare/v1.2.0...v1.3.0) (2026-01-27)
 
 ### Features

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "use-wg",
-  "version": "1.3.0",
+  "version": "2.0.0",
   "description": "A TypeScript library for converting Chinese characters to Wade-Giles romanization",
   "license": "MIT",
   "author": "Gary Lai <garylai1990@gmail.com>",