feat(rustbridge): add RustBridge and RustBinaryLocator with typed IPC interfaces, plugins, tests and mock runner; export from index; add npm registries

ts/interfaces/ipc.ts

@@ -0,0 +1,40 @@
+/**
+ * Management request sent to the Rust binary via stdin.
+ */
+export interface IManagementRequest {
+  id: string;
+  method: string;
+  params: Record<string, any>;
+}
+
+/**
+ * Management response received from the Rust binary via stdout.
+ */
+export interface IManagementResponse {
+  id: string;
+  success: boolean;
+  result?: any;
+  error?: string;
+}
+
+/**
+ * Management event received from the Rust binary (unsolicited, no id field).
+ */
+export interface IManagementEvent {
+  event: string;
+  data: any;
+}
+
+/**
+ * Definition of a single command supported by a Rust binary.
+ */
+export interface ICommandDefinition<TParams = any, TResult = any> {
+  params: TParams;
+  result: TResult;
+}
+
+/**
+ * Map of command names to their definitions.
+ * Used to type-safe the bridge's sendCommand method.
+ */
+export type TCommandMap = Record<string, ICommandDefinition>;