Will not compile: `typings/react-cache.d` referenced (but missing) from published bundle

After installing `the-platform` and `react-cache` in my Typescript project, it will not build.

There are several errors of the variety:
```
node_modules/the-platform/Audio.d.ts:1:22 - error TS6053: File '/Users/zaneclaes/OpenWorkShop/OpenWorkEngine/npm-packages/ui/node_modules/the-platform/typings/react-cache.d.ts' not found.

1 ///
```

Looking at the `node_modules/the-platform` folder, there is no `typings/` folder.

Inspect the published node_modules/the-platform package and Audio.d.ts, then check why its reference to typings/react-cache.d.ts points to a missing file. Done means the published bundle no longer produces the reported TypeScript TS6053 errors when installed with react-cache.

Written by the indexing model from the issue text.