Fix non tokio builds for desktop

packages/signals/Cargo.toml

@@ -16,19 +16,19 @@ rust-version = "1.60.0"
 dioxus-core = { workspace = true }
 generational-box = { workspace = true }
 tracing = { workspace = true }
-simple_logger = "4.2.0"
 serde = { version = "1", features = ["derive"], optional = true }
 parking_lot = "0.12.1"
 once_cell = "1.18.0"
-rustc-hash.workspace = true
-futures-channel.workspace = true
-futures-util.workspace = true
+rustc-hash = { workspace = true }
+futures-channel = { workspace = true }
+futures-util = { workspace = true }
 
 [dev-dependencies]
 dioxus = { workspace = true }
 dioxus-desktop = { workspace = true }
 tokio = { version = "1", features = ["full"] }
 tracing-subscriber = "0.3.17"
+simple_logger = "4.2.0"
 
 [features]
 default = []