Migrate one component at the time -- missing references

[Jojoshua]

I am not sure if this is the right repo to post this but we're trying to decide whether to try and migrate everything in one go vs a component at a time (using the VScode extension command) but there seems to be a huge tradeoff if doing a single component at a time....that is the referenced files do not get updated, so it leaves you with a half-baked fix. Essentially migrating one component at a time should be smarter update all references as well.

Scenario:
You have App.svelte which is used by 100 different xyz.ts files that instantiated as const app = new App({ target: document.getElementById("app") });

App.svelte itself is migrated perhaps updating the internal interfaces and but all the .ts did not get migrated to use mount and the new props structure didn't update either.