chore(deps): bump actix-web in /reference-apps/rust

Bumps [actix-web](https://github.com/actix/actix-web) from 4.12.1 to 4.13.0.
- [Release notes](https://github.com/actix/actix-web/releases)
- [Changelog](https://github.com/actix/actix-web/blob/main/CHANGES.md)
- [Commits](actix/actix-web@web-v4.12.1...web-v4.13.0)

---
updated-dependencies:
- dependency-name: actix-web
  dependency-version: 4.13.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

reference-apps/rust/Cargo.lock

@@ -4,7 +4,7 @@ version = "1.1.0"
 edition = "2021"
 
 [dependencies]
-actix-web = "4.12"
+actix-web = "4.13"
 actix-cors = "0.7"
 tokio = { version = "1.49", features = ["full"] }
 serde = { version = "1.0", features = ["derive"] }