refactor(javascript): group domain semantics and contracts (#907)

src/domain/javascript/javascriptSemanticTraceSchemas.ts

@@ -0,0 +1,28 @@
+import { z } from "zod";
+
+import { evidenceSchema } from "../evidence.js";
+import {
+  javaScriptSemanticQueryInputSchema,
+  javaScriptSemanticQueryResultSchema,
+} from "./javascriptSemanticQuerySchemas.js";
+import { prefixedDigestSchema } from "../digests.js";
+
+const evidenceIdSchema = prefixedDigestSchema("ev");
+
+/** Authenticated application Evidence plus one bounded semantic query. */
+export const traceJavaScriptSemanticsInputSchema = z.strictObject({
+  application: evidenceSchema,
+  query: javaScriptSemanticQueryInputSchema,
+});
+
+/** Evidence-linked semantic query result shared by CLI and MCP. */
+export const javaScriptSemanticTraceResultSchema =
+  javaScriptSemanticQueryResultSchema.extend({
+    source_evidence_id: evidenceIdSchema,
+    evidence_links: z.array(evidenceIdSchema).length(1),
+  });
+
+/** Validated Evidence-linked semantic trace result. */
+export type JavaScriptSemanticTraceResult = z.infer<
+  typeof javaScriptSemanticTraceResultSchema
+>;