chore: remove unused deps (thiserror, chrono, futures, nvml-wrapper, tungstenite, bytes, prost-types)

socktop_agent/Cargo.toml

@@ -13,13 +13,11 @@ sysinfo = { version = "0.37", features = ["network", "disk", "component"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 flate2 = { version = "1", default-features = false, features = ["rust_backend"] }
-futures = "0.3"
 futures-util = "0.3.31"
 tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
-nvml-wrapper = "0.10"
+# nvml-wrapper removed (unused; GPU metrics via gfxinfo only now)
 gfxinfo = "0.1.2"
-tungstenite = "0.27.0"
 once_cell = "1.19"
 axum-server = { version = "0.6", features = ["tls-rustls"] }
 rustls = "0.23"
@@ -27,13 +25,11 @@ rustls-pemfile = "2.1"
 rcgen = "0.13"  # pure-Rust self-signed cert generation (replaces openssl vendored build)
 anyhow = "1"
 hostname = "0.3"
-bytes = { workspace = true }
 prost = { workspace = true }
 time = { version = "0.3", default-features = false, features = ["formatting", "macros", "parsing" ] }
 
 [build-dependencies]
 prost-build = "0.13"
-prost-types = { workspace = true }
 tonic-build = { version = "0.12", default-features = false, optional = true }
 protoc-bin-vendored = "3"
 [dev-dependencies]