chore(deps): update round-based requirement from 0.3.2 to 0.4.0

Updates the requirements on [round-based](https://github.com/LFDT-Lockness/round-based) to permit the latest version.
- [Commits](LFDT-Lockness/round-based@v0.3.2...v0.4.0)

---
updated-dependencies:
- dependency-name: round-based
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.toml

@@ -13,7 +13,7 @@ color-eyre = { version = "0.6", features = ["tracing-error", "color-spantrace"]
 hex = { version = "0.4.3", default-features = false }
 sp-core = { version = "31.0.0", default-features = false }
 serde = { version = "1.0.214", features = ["derive"] }
-round-based = { version = "0.3.2", features = ["runtime-tokio"] }
+round-based = { version = "0.4.0", features = ["runtime-tokio"] }
 thiserror = "2.0.3"
 itertools = "0.13.0"