Add NBBO persistence, API/WS streaming, and UI context

packages/storage/tests/option-nbbo.test.ts

@@ -0,0 +1,28 @@
+import { describe, expect, it } from "bun:test";
+import { normalizeOptionNBBO, optionNBBOTableDDL, OPTION_NBBO_TABLE } from "../src/option-nbbo";
+
+const baseNbbo = {
+  source_ts: 100,
+  ingest_ts: 200,
+  seq: 1,
+  trace_id: "trace-1",
+  ts: 100,
+  option_contract_id: "SPY-2025-01-17-450-C",
+  bid: 1.2,
+  ask: 1.3,
+  bidSize: 10,
+  askSize: 12
+};
+
+describe("option-nbbo storage helpers", () => {
+  it("keeps required fields intact", () => {
+    const normalized = normalizeOptionNBBO(baseNbbo);
+    expect(normalized).toEqual(baseNbbo);
+  });
+
+  it("includes the correct table name in the DDL", () => {
+    const ddl = optionNBBOTableDDL();
+    expect(ddl).toContain(OPTION_NBBO_TABLE);
+    expect(ddl).toContain("CREATE TABLE IF NOT EXISTS");
+  });
+});