build(deps): bump multiaddr from 0.18.2 to 0.19.0

Bumps [multiaddr](https://github.com/multiformats/rust-multiaddr) from 0.18.2 to 0.19.0.
- [Release notes](https://github.com/multiformats/rust-multiaddr/releases)
- [Changelog](https://github.com/multiformats/rust-multiaddr/blob/master/CHANGELOG.md)
- [Commits](https://github.com/multiformats/rust-multiaddr/commits/v0.19.0)

---
updated-dependencies:
- dependency-name: multiaddr
  dependency-version: 0.19.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -24,7 +24,7 @@ async-trait = "0.1"
 bitflags = { version = "2.12", features = ["serde"] }
 futures = { workspace = true }
 log = { workspace = true }
-multiaddr = "0.18"
+multiaddr = "0.19"
 serde = "1.0"
 thiserror = "2.0"
 tokio = { version = "1.52", features = ["rt"] }