Update builder aliases

[aptkingston]

Description

This PR updates all root level alieased imports in the builder packages. Previously we manually aliased all top level imports such as components, stores and constants but we've recently ran into an issue where typescript is not happy about a root level constants import.

This PR updates the aliases so that anything imported as @/foo is resolved from the top level src directory, and also keeps TS happy. This has the added benefit of being able to import anything from its top level path without needing to manually add another alias for it like we used to.

Examples of before and after:
import { Something } from "constants" > import { Something } from "@/constants"
import { Component } from "components/common/data" > import { Component } from "@/components/common/data"

[qa-wolf]

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