add image upload feature in dev mode

Cargo.lock

@@ -179,6 +179,7 @@ checksum = "edca88bc138befd0323b20752846e6587272d3b03b0343c8ea28a6f819e6e71f"
 dependencies = [
  "async-trait",
  "axum-core",
+ "axum-macros",
  "bytes",
  "futures-util",
  "http",
@@ -226,6 +227,17 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "axum-macros"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57d123550fa8d071b7255cb0cc04dc302baa6c8c4a79f55701552684d8399bce"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "backtrace"
 version = "0.3.74"
@@ -2131,6 +2143,7 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "axum",
+ "axum-macros",
  "base64",
  "blake3",
  "chrono",