package.json: add npm_dependencies to files

More recent versions of NPM appear to require that this is present,
and will otherwise ignore bundledDependencies of the package.json

Author: jgraettinger

crates/build/src/nodejs/snapshots/build__nodejs__scenario_test__scenario.snap

@@ -369,7 +369,8 @@ expression: intents
       },
       "enginesStrict": true,
       "files": [
-        "dist"
+        "dist",
+        "node_modules"
       ],
       "license": "UNLICENSED",
       "name": "catalog-js-transformer",

package.json

@@ -22,7 +22,8 @@
   },
   "enginesStrict": true,
   "files": [
-    "dist"
+    "dist",
+    "node_modules"
   ],
   "license": "UNLICENSED",
   "name": "catalog-js-transformer",