feat: added download and upload commands

redid actions to better support different clients

sparse-server/Cargo.toml

@@ -50,6 +50,7 @@ regex = "1.11.1"
 server_fn = { version = "0.7.7", features = ["multipart"] }
 multer = { version = "3.1.0", optional = true }
 uuid = { version = "1.14.0", features = ["v4"], optional = true }
+tokio-util = { version = "0.7.13", features = ["io"], optional = true }
 
 sparse-actions = { path = "../sparse-actions", features = ["server"] }
 sparse-handler = { path = "../sparse-handler", optional = true }
@@ -82,6 +83,7 @@ ssr = [
   "dep:rand",
   "dep:multer",
   "dep:uuid",
+  "dep:tokio-util",
   "leptos/ssr",
   "leptos_meta/ssr",
   "leptos_router/ssr",