fix(deps): update axum monorepo

Author: renovate[bot]

Cargo.lock

@@ -6,8 +6,8 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-axum = "0.7.4"
-axum-macros = "0.4.1"
+axum = "0.8.0"
+axum-macros = "0.5.0"
 dotenv = "0.15.0"
 http = "1.1.0"
 reqwest = { version = "0.11.25", features = ["json", "stream"] }