Switch over to npm

[ewanharris]

Changes

Moves over to using npm instead of yarn for the repo.

641bbcf - Handles moving all the files and references over

The scripts usage has changed slightly due to differences between npm and yarn (i.e. yarn examples android isn't achievable in npm) but I've tried to replace with dedicated scripts where possible.

9d76a74 - Handles the issue that arose due to npm enforcing peer-dependencies, this necessitated a move to newer version of react-testing-library which required the following changes

• Remove @testing-library/react-hooks, the renderHook function is now in the main library
• Replace usage of waitForNextUpdate with waitFor from RTL, this required changes to how we were waiting to advance, mostly it just required adding a check to make sure the library had loaded before continuing on. In 2 tests where we test for errors it was handled slightly different.

Checklist

• I have read the Auth0 general contribution guidelines
• All existing and new tests complete without errors
• All active GitHub checks have passed

[semgrep-app]

Semgrep found 1 ssc-020778f8-d42f-49f0-88bc-af77d7f9644b finding:

• package-lock.json: L23185

Risk: vm2 versions before and including 3.9.19 are vulnerable to Sandbox Escape. Promise handler sanitization can be bypassed, allowing attackers to escape the sandbox and run arbitrary code.

Fix: There are no safe versions of this library available for upgrade. Library included at react-native-auth0/package-lock.json:23185.

Reference(s): GHSA-cchq-frgv-rjh5, CVE-2023-37466

_{Ignore this finding from ssc-020778f8-d42f-49f0-88bc-af77d7f9644b.}