Expand README with architecture and setup details

src-tauri/Cargo.toml

@@ -0,0 +1,22 @@
+[package]
+name = "proxywarden"
+version = "0.1.0"
+description = "Standalone Windows desktop proxy management app for ProxyWarden."
+authors = ["ProxyWarden"]
+edition = "2021"
+
+[lib]
+name = "proxywarden_lib"
+crate-type = ["staticlib", "cdylib", "rlib"]
+
+[build-dependencies]
+tauri-build = { version = "2", features = [] }
+
+[dependencies]
+tauri = { version = "2", features = [] }
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+tauri-plugin-dialog = "2.7.1"
+base64 = "0.22"
+reqwest = { version = "0.12", default-features = false, features = ["blocking", "rustls-tls"] }
+url = "2"