fix: missing docs for codecept UI (#4175)

Author: kobenguyent

package.json

@@ -25,7 +25,8 @@
     "bin",
     "lib",
     "translations",
-    "typings/**/*.d.ts"
+    "typings/**/*.d.ts",
+    "docs/webapi/**"
   ],
   "main": "lib/index.js",
   "typings": "typings/index.d.ts",