chore(deps): update cargo_metadata requirement from 0.20 to 0.21

---
updated-dependencies:
- dependency-name: cargo_metadata
  dependency-version: 0.21.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

crates/cli/Cargo.toml

@@ -17,7 +17,7 @@ clap = { version = "4.0", features = ["derive"] }
 anyhow = "1"
 dialoguer = "0.11"
 libloading = "0.8"
-cargo_metadata = "0.20"
+cargo_metadata = "0.21"
 semver = "1.0"
 
 [lints.rust]