@helium/idls package might be misconfigured

I'm trying to import the @helium/idls package but I keep getting a module not found error when running the transpiled node.js.

I think this is happening because the package.json for `packages/idls` doesn't include the following declarations:

```
"main": "./lib/cjs/index.js",
"module": "./lib/esm/src/index.js",
"types": "./lib/types/src/index.d.ts",

"exports": {
"import": "./lib/esm/src/index.js",
"require": "./lib/cjs/index.js",
"types": "./lib/types/src/index.d.ts"
},
```

I think this means that typescript can "build" just fine but node doesn't know where to find the module inside the package.