[oden] Tracing should be optional really

But `cargo run -F tracing` will enable it.

Cargo.toml

@@ -4,6 +4,9 @@ version = "0.1.0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+[features]
+default = []
+tracing = ["tracy-client/enable"]
 
 [dependencies]
 anyhow = "1.0"
@@ -19,6 +22,6 @@ swc_ecma_parser = "0.136.7"
 swc_ecma_transforms_base = "0.129.13"
 swc_ecma_transforms_typescript = "0.179.18"
 swc_ecma_visit = "0.92.5"
-tracy-client = { version = "0.15.2", features = ["enable"] } # TODO: Make conditional
+tracy-client = { version = "0.15.2", default-features = false }
 wgpu = "0.16"
 winit = "0.28"