added initial py analytics / rust core / ts orchestrator services

apps/stock/core/Cargo.toml

@@ -0,0 +1,45 @@
+[package]
+name = "core"
+version = "0.1.0"
+edition = "2021"
+
+[lib]
+crate-type = ["cdylib", "rlib"]
+
+[dependencies]
+# Core dependencies
+chrono = { version = "0.4", features = ["serde"] }
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+thiserror = "1.0"
+anyhow = "1.0"
+
+# Data structures
+dashmap = "5.5"
+parking_lot = "0.12"
+crossbeam = "0.8"
+
+# Async runtime
+tokio = { version = "1", features = ["full"] }
+async-trait = "0.1"
+
+# NAPI for Node.js bindings
+napi = { version = "2", features = ["async", "chrono_date", "serde-json"] }
+napi-derive = "2"
+
+# Math and statistics
+statrs = "0.16"
+rand = "0.8"
+rand_distr = "0.4"
+
+# Logging
+tracing = "0.1"
+tracing-subscriber = "0.3"
+
+[build-dependencies]
+napi-build = "2"
+
+[profile.release]
+lto = true
+opt-level = 3
+codegen-units = 1