[fix] everything: various bugs found in production

Cargo.toml

@@ -1,27 +1,31 @@
+cargo-features = ["codegen-backend"]
 [package]
 description = "An HTTP server using HTTP basic auth to make secure calls to nsupdate"
 name = "webnsupdate"
-version = "0.1.0"
+version = "0.2.0"
 edition = "2021"
 
 [dependencies]
 axum = "0.7.5"
-axum-auth = { version = "0.7.0", default-features = false, features = [
-  "auth-basic",
-] }
-axum-extra = { version = "0.9.3", features = ["typed-header"] }
+axum-client-ip = "0.6.0"
 base64 = "0.22.1"
 clap = { version = "4.5.4", features = ["derive", "env"] }
-headers = "0.4.0"
 http = "1.1.0"
 insta = "1.38.0"
 miette = { version = "7.2.0", features = ["fancy"] }
 ring = { version = "0.17.8", features = ["std"] }
-tokio = { version = "1.37.0", features = [
-  "macros",
-  "rt",
-  "process",
-  "io-util",
-] }
 tracing = "0.1.40"
 tracing-subscriber = { version = "0.3.18", features = ["env-filter"] }
+
+[dependencies.axum-auth]
+version = "0.7.0"
+default-features = false
+features = ["auth-basic"]
+
+[dependencies.tokio]
+version = "1.37.0"
+features = ["macros", "rt", "process", "io-util"]
+
+[profile.dev]
+debug = 0
+codegen-backend = "cranelift"