shitton of the ai changes

src/common/boundary-types.ts

@@ -0,0 +1,9 @@
+export type BoundaryPrimitive = string | number | boolean | bigint | null | undefined;
+
+export type BoundaryValue = BoundaryPrimitive | object | readonly BoundaryValue[];
+
+export interface BoundaryRecord {
+    readonly [key: string]: BoundaryValue;
+}
+
+export type ErrorLike = Error | string | BoundaryRecord;