Enabling proxy support for reqwest (#413)

Adds the system-proxy feature for reqwest in order to handle proxies
specified on the system. This required a minor version upgrade to
support. Hopefully this is a fix for
#400.

Author: hoytak

Cargo.lock

@@ -37,9 +37,10 @@ serde_json = { workspace = true }
 
 reqwest-middleware = "0.4"
 reqwest-retry = "0.7"
-reqwest = { version = "0.12", features = [
+reqwest = { version = "0.12.22", features = [
     "json",
     "stream",
+    "system-proxy"
 ], default-features = false }
 hyper-util = "0.1.10"
 tower-service = "0.3.3"