chore(release): 3.18.0 [skip ci]

# [3.18.0](v3.17.0...v3.18.0) (2024-02-20)

### Features

* **bls:** add signing functions ([#817](#817)) ([8cb2fbe](8cb2fbe))
* **bls:** validate proof of possession ([#815](#815)) ([273b8ca](273b8ca))
* release v4 [skip ci] ([#811](#811)) ([39d652e](39d652e))

### BREAKING CHANGES

* switch to v4 API

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@avalabs/avalanchejs",
-  "version": "4.0.0",
+  "version": "3.18.0",
   "description": "Avalanche Platform JS Library",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",