BREAKING CHANGE(core): replace the TypeScript database engine with a Rust-backed embedded server and bridge

rust/crates/rustdb-index/src/lib.rs

@@ -0,0 +1,7 @@
+mod engine;
+mod planner;
+pub mod error;
+
+pub use engine::{IndexEngine, IndexInfo, IndexOptions};
+pub use planner::{QueryPlan, QueryPlanner};
+pub use error::IndexError;