use ascii64 encoding

packages/server/Cargo.toml

@@ -47,6 +47,7 @@ tokio-stream = { version = "0.1.12", features = ["sync"], optional = true }
 futures-util = { version = "0.3.28", optional = true }
 postcard = { version = "1.0.4", features = ["use-std"] }
 yazi = "0.1.5"
+base64 = "0.21.0"
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 dioxus-hot-reload = { path = "../hot-reload" }