We seem to use the readonly property way of exposing these values more widely. Standardizing this a bit across the codebase

For #70352

Uses `unknown` for parameters that we don't care about the type of. This prevents the type from being used incorrectly (which `any` would allow)

Investigating why these changes were required. Adding workarounds until then

* Load storage while loading renderer, not before (fixes #68400)

* storage - allow multiple init() calls

* adopt paths.node over path

* fix strict null

* remove hacky typing inlabel.test.ts