chore(deps): bump serde_with from 3.7.0 to 3.8.1 (#540)

Bumps [serde_with](https://github.com/jonasbb/serde_with) from 3.7.0 to 3.8.1.
- [Release notes](https://github.com/jonasbb/serde_with/releases)
- [Commits](jonasbb/serde_with@v3.7.0...v3.8.1)

---
updated-dependencies:
- dependency-name: serde_with
  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>

Author: dependabot[bot]

Cargo.lock

@@ -41,7 +41,7 @@ opentelemetry-otlp = { version = "0.15.0", features = ["http-proto", "reqwest-cl
 tracing = "0.1.40"
 tracing-opentelemetry = "0.23.0"
 tracing-subscriber = { version = "0.3.18", features = ["env-filter", "json"] }
-serde_with = "3.7.0"
+serde_with = "3.8.1"
 electrum-client = "0.18.0"
 reqwest = { version = "0.12.3", default-features = false, features = ["json", "rustls-tls"] }
 async-trait = "0.1.80"