build(deps): bump allo-isolate from 0.1.19 to 0.1.20

Bumps [allo-isolate](https://github.com/sunshine-protocol/allo-isolate) from 0.1.19 to 0.1.20.
- [Commits](https://github.com/sunshine-protocol/allo-isolate/commits)

---
updated-dependencies:
- dependency-name: allo-isolate
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>