feat: add rest sse streaming adapter

Cargo.lock

@@ -382,6 +382,7 @@ version = "0.1.0"
 dependencies = [
  "axum",
  "crank-core",
+ "futures-util",
  "reqwest",
  "serde",
  "serde_json",
@@ -449,6 +450,7 @@ dependencies = [
  "crank-core",
  "crank-mapping",
  "crank-schema",
+ "futures-util",
  "serde",
  "serde_json",
  "thiserror",
@@ -1868,6 +1870,7 @@ dependencies = [
  "cookie",
  "cookie_store",
  "futures-core",
+ "futures-util",
  "http",
  "http-body",
  "http-body-util",
@@ -1887,12 +1890,14 @@ dependencies = [
  "sync_wrapper",
  "tokio",
  "tokio-rustls",
+ "tokio-util",
  "tower",
  "tower-http",
  "tower-service",
  "url",
  "wasm-bindgen",
  "wasm-bindgen-futures",
+ "wasm-streams",
  "web-sys",
  "webpki-roots 1.0.6",
 ]
@@ -2916,6 +2921,19 @@ dependencies = [
  "wasmparser",
 ]
 
+[[package]]
+name = "wasm-streams"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "15053d8d85c7eccdbefef60f06769760a563c7f0a9d6902a13d35c7800b0ad65"
+dependencies = [
+ "futures-util",
+ "js-sys",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+]
+
 [[package]]
 name = "wasmparser"
 version = "0.244.0"