feat(database): add support for get() method

[mikehardy]

Description

Supercedes #7149 - I don't have write access to that tree and it needs some lint fixes to merge, but otherwise is ✅ - all credit to @nahuelb

Related issues

Fixes #4411

Release Summary

squash with PR title as commit

Checklist

• I read the Contributor Guide and followed the process outlined there for submitting PRs.
  • [x] Yes
• My change supports the following platforms;
  • [x] Android
  • [x] iOS
• My change includes tests;
  • [x] e2e tests added or updated in packages/\*\*/e2e
  • [ ] jest tests added or updated in packages/\*\*/__tests__
• [x] I have updated TypeScript types that are affected by my change.
• This is a breaking change;
  • [ ] Yes
  • [x] No

Test Plan

Comes complete with e2e tests! 🤟

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