rename libraries

fix

remove

userlib_sys/Cargo.toml

@@ -0,0 +1,18 @@
+[package]
+name = "userlib_sys"
+version = "0.1.0"
+edition = "2024"
+
+[features]
+default = ["alloc"]
+alloc = []
+defmt = ["dep:defmt"]
+
+[dependencies]
+strum = { version = "0.27.2", default-features = false, features = ["derive"] }
+bitflags = "2.9.4"
+embedded-graphics = "0.8.1"
+defmt = { version = "0.3", optional = true }
+
+[build-dependencies]
+cbindgen = "0.24.0"