fix: add missing prepare script to set up husky on fresh clones

Author: starpit

package.json

@@ -17,6 +17,7 @@
     "pty:rebuild": "kui-pty-rebuild",
     "pty:electron": "npm run pty:rebuild electron",
     "pty:nodejs": "npm run pty:rebuild node",
+    "prepare": "cross-env husky install",
     "preprod": "npm run mirror",
     "build:electron:mac:amd64": "npm run preprod && KUI_HEADLESS_WEBPACK=true KUI_LAUNCHER=$PWD/bin/codeflare PLATFORM=mac ARCH=x64 kui-build-electron",
     "build:electron:mac:arm64": "npm run preprod && KUI_HEADLESS_WEBPACK=true KUI_LAUNCHER=$PWD/bin/codeflare PLATFORM=mac ARCH=arm64 kui-build-electron",