feat: Add socks feature to reqwest (#1460)

Add socks proxy support.

export https_proxy=socks5h://127.0.0.1:1239
export HTTP_PROXY=socks5h://127.0.0.1:1239

Author: goek-han

openstack_sdk/Cargo.toml

@@ -66,7 +66,7 @@ lazy_static = { workspace = true }
 open.workspace = true
 regex = { workspace = true }
 reqwest = { workspace = true, features = ["gzip", "deflate", "http2",
-  "system-proxy"] }
+  "socks", "system-proxy"] }
 secrecy = { version = "0.10", features = ["serde"] }
 serde = { workspace = true }
 serde_json = {workspace = true}