feat: add first-class skill selection to create flow (#117)

Author: colinaaa

package.json

@@ -44,19 +44,18 @@
     "@rslib/core": "0.20.1",
     "@rslint/core": "^0.3.3",
     "@rstest/core": "0.9.5",
-    "@types/cross-spawn": "^6.0.6",
     "@types/fs-extra": "^11.0.4",
     "@types/minimist": "^1.2.5",
     "@types/node": "24.12.0",
     "@vercel/detect-agent": "^1.2.1",
-    "cross-spawn": "^7.0.6",
     "deepmerge": "^4.3.1",
     "fs-extra": "^11.3.4",
     "minimist": "^1.2.8",
     "prettier": "^3.8.1",
     "rimraf": "^6.1.3",
     "rslog": "^2.1.1",
     "simple-git-hooks": "^2.13.1",
+    "tinyexec": "^1.0.4",
     "typescript": "^6.0.2"
   },
   "engines": {