chore(infer-deepseek): remove benchmark configuration from Cargo.toml

Removes the `criterion` benchmarking dependency and the `snapshot_load` benchmark configuration, simplifying the development dependencies for the infer-deepseek crate.

Author: TimmyOVO

Cargo.lock

@@ -44,9 +44,4 @@ qtensor-bytes = ["deepseek-ocr-dsq-runtime/qtensor-bytes"]
 
 [dev-dependencies]
 ndarray = "0.16"
-ndarray-npy = "0.9"
-criterion = { version = "0.5", features = ["html_reports"] }
-
-[[bench]]
-name = "snapshot_load"
-harness = false
+ndarray-npy = "0.9"