remove cargo cache

packages/fullstack/examples/axum-hello-world/Cargo.toml

@@ -18,7 +18,6 @@ tower-http = { version = "0.4.1", features = ["auth"] }
 simple_logger = "4.2.0"
 wasm-logger = "0.2.0"
 log.workspace = true
-cargo-cache = "0.8.3"
 
 [features]
 default = []