feat: Make application async

Cargo.toml

@@ -14,17 +14,17 @@ schemars = { version = "1.2.2", features = ["semver1"] }
 serde_json = "1.0.151"
 
 [dependencies]
+async-walkdir = "2.2.0"
 byteorder = "1.5.0"
 clap = { version = "4.6.7", features = ["derive"] }
 clap_complete = "4.6.11"
+futures = "0.3.34"
 gix-discover = { version = "0.56.0", features = ["sha1"] }
 minijinja = { version = "2.24.0", features = ["json", "loader"] }
 netascii = "0.1.0"
 num_enum = "0.7.6"
 optional_struct = "0.5.2"
 reqwest = { version = "0.13.5", default-features = false, features = [
-  "blocking",
-  "stream",
   "native-tls",
 ] }
 schemars = { workspace = true }
@@ -34,7 +34,6 @@ serde_json = { workspace = true }
 serde_yaml = "0.9.34"
 thiserror = "2.0.21"
 tokio = { version = "1.52.1", features = ["full"] }
-walkdir = "2.5.0"
 
 [lib]
 test = false