Make lints pass

backend/sync_lib/Cargo.toml

@@ -25,3 +25,7 @@ wasm-bindgen-test = "0.3.34"
 
 [features]
 default = ["console_error_panic_hook"]
+wee_alloc = []
+
+[lints]
+workspace = true

backend/sync_lib/src/lib.rs

@@ -1,5 +1,3 @@
-#![warn(clippy::all, clippy::restriction, clippy::pedantic, clippy::cargo)]
-
 use core::str;
 
 use base64::{engine::general_purpose::STANDARD_NO_PAD, Engine as _};