@joystream/types build fix: Don't remove node-modules

types/package.json

@@ -8,7 +8,7 @@
     "prepublishOnly": "npm run build",
     "prepack": "npm run build",
     "compile": "tsc --build tsconfig.json",
-    "build": "git clean -xdf && yarn compile && yarn generate:all",
+    "build": "git clean -xdf -e node_modules && yarn compile && yarn generate:all",
     "lint": "eslint ./ --ext .ts",
     "format": "prettier ./ --write",
     "check:augment": "tsc --build tsconfig-augment.json && tsc --build tsconfig-augment-codec.json",