Update metrics requirement from 0.22.1 to 0.23.0

Updates the requirements on [metrics](https://github.com/metrics-rs/metrics) to permit the latest version.
- [Changelog](https://github.com/metrics-rs/metrics/blob/main/release.toml)
- [Commits](metrics-rs/metrics@metrics-v0.22.1...metrics-v0.23.0)

---
updated-dependencies:
- dependency-name: metrics
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

client/Cargo.toml

@@ -38,7 +38,7 @@ hecs = { workspace = true }
 rcgen = { version = "0.13.1", default-features = false, features = ["ring"] }
 memoffset = "0.9"
 gltf = { version = "1.0.0", default-features = false, features = ["utils"] }
-metrics = "0.22.1"
+metrics = "0.23.0"
 hdrhistogram = { version = "7", default-features = false }
 save = { path = "../save" }