refactor: apply 5-pass audit optimizations across mcp-memory codebase

stub/Cargo.toml

@@ -4,7 +4,6 @@ version = "1.0.0"
 edition = "2024"
 
 [dependencies]
-#rustls-tls = "0.2"
 clap = { version = "4.6.6", features = ["derive"] }
 reqwest = { version = "0.13", default-features = false, features = ["stream"] }
 tokio = { version = "1.53.1", features = ["full"] }
@@ -18,8 +17,3 @@ serde_json = "1.0.151"
 mcp-stdio = { version = "1.0.0", path = "../mcp-stdio" }
 regex = "1.13.1"
 async-channel = "2.5.0"
-
-
-
-[dev-dependencies]
-serde_json = "1.0.151"