build(deps): bump tracing-subscriber from 0.3.19 to 0.3.20

Bumps [tracing-subscriber](https://github.com/tokio-rs/tracing) from 0.3.19 to 0.3.20.
- [Release notes](https://github.com/tokio-rs/tracing/releases)
- [Commits](tokio-rs/tracing@tracing-subscriber-0.3.19...tracing-subscriber-0.3.20)

---
updated-dependencies:
- dependency-name: tracing-subscriber
  dependency-version: 0.3.20
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Cargo.lock

@@ -28,7 +28,7 @@ serde_yaml = "0.9.30"
 rand = "0.9.0"
 tempfile = "3.16.0"
 tokio-util = { version = "0.7", features = [ "io" ] }
-tracing-subscriber = { version = "0.3.9", features = ["env-filter", "json"] }
+tracing-subscriber = { version = "0.3.20", features = ["env-filter", "json"] }
 tracing = "0.1.31"
 strum = { version = "0.27.1", features = ["derive"] }
 clap = { version = "4.5.33", features = ["derive", "env"] }