chore(deps): Bump unflatten from 0.1.1 to 0.2.0 (#3222)

Bumps [unflatten](https://github.com/dairiki/unflatten) from 0.1.1 to 0.2.0.
- [Changelog](https://github.com/dairiki/unflatten/blob/master/CHANGES.md)
- [Commits](dairiki/unflatten@0.1.1...v0.2.0)

---
updated-dependencies:
- dependency-name: unflatten
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pyproject.toml

@@ -43,7 +43,7 @@ pyyaml="~6.0.2"
 qrcode = {version = ">=6.1,<7.0", extras = ["pil"]}
 requests="~2.32.3"
 rlp="4.0.1"
-unflatten="~0.1"
+unflatten="~0.2"
 sd-jwt = "^0.10.3"
 did-peer-2 = "^0.1.2"
 did-peer-4 = "^0.1.4"