fix: wasm build

Author: Ansonhkg

packages/wasm/rust/Cargo.toml

@@ -19,6 +19,7 @@ test-shares = ["lit-frost/default", "vsss-rs"]
 wasm-bindgen = { version = "0.2", features = ["serde-serialize"] }
 blsful = { version = "3.0.0-pre8", default-features = false, features = ["rust"] }
 base64_light = "0.1.5"
+base64ct = "1.6.0"
 ecdsa = "0.16.9"
 generic-array = "1.1.1"
 lit-frost = { git = "https://github.com/LIT-Protocol/lit-frost.git" }