feat(http): add system-proxy feature (#3528)

* feat(http): add `system-proxy` feature

* require reqwest 0.12.16

plugins/http/Cargo.toml

@@ -41,7 +41,8 @@ tauri-plugin-fs = { path = "../fs", version = "2.5.1" }
 urlpattern = "0.3"
 regex = "1"
 http = "1"
-reqwest = { version = "0.12", default-features = false }
+# 0.12.16 is when `system-proxy` was added
+reqwest = { version = "0.12.16", default-features = false }
 url = { workspace = true }
 data-url = "0.3"
 cookie_store = { version = "0.22", optional = true, features = ["serde"] }
@@ -49,13 +50,7 @@ bytes = { version = "1.9", optional = true }
 tracing = { workspace = true, optional = true }
 
 [features]
-default = [
-  "rustls-tls",
-  "http2",
-  "charset",
-  "macos-system-configuration",
-  "cookies",
-]
+default = ["rustls-tls", "http2", "charset", "system-proxy", "cookies"]
 multipart = ["reqwest/multipart"]
 json = ["reqwest/json"]
 stream = ["reqwest/stream"]
@@ -76,7 +71,9 @@ trust-dns = ["reqwest/trust-dns"]
 socks = ["reqwest/socks"]
 http2 = ["reqwest/http2"]
 charset = ["reqwest/charset"]
+# Deprecated, switch to system-proxy
 macos-system-configuration = ["reqwest/macos-system-configuration"]
+system-proxy = ["reqwest/system-proxy"]
 unsafe-headers = []
 tracing = ["dep:tracing"]
 dangerous-settings = []