refactor(javascript): consolidate semantic graph boundaries

Retire the unused graph serialization facade and use one typed query implementation after canonical request admission. Migrate tests to the owning schemas while preserving graph commitments, Unicode transport, provenance, uncertainty, traversal and reconstruction controls.

src/application/javascript/JavaScriptSemanticGraphResources.test.ts

@@ -1,3 +1,4 @@
+import { javaScriptSemanticQueryInputSchema } from "../../domain/javascript/javascriptSemanticQuerySchemas.js";
 import { expect, it } from "vitest";
 
 import { graphForJavaScript as graphFor } from "../../../tests/fixtures/javascriptSemanticGraph.js";
@@ -287,10 +288,13 @@ it("projects literal seeds and static object flow", () => {
         kind === "property-slot" && properties.name === "token",
     ),
   ).toBeDefined();
-  const literal = queryJavaScriptSemanticGraph(graph, {
-    seed: { kind: "literal", value: "TOKEN" },
-    direction: "forward-influence",
-  });
+  const literal = queryJavaScriptSemanticGraph(
+    graph,
+    javaScriptSemanticQueryInputSchema.parse({
+      seed: { kind: "literal", value: "TOKEN" },
+      direction: "forward-influence",
+    }),
+  );
   expect(literal.status).toBe("ambiguous");
   const targetName = (targetId: string): string => {
     const target = graph.nodes.find(({ node_id }) => node_id === targetId);
@@ -320,10 +324,13 @@ it("projects literal seeds and static object flow", () => {
     "token",
   ]);
   expect(literal.summary.total_seed_matches).toBe(literalTargets.length);
-  const property = queryJavaScriptSemanticGraph(graph, {
-    seed: { kind: "property", name: "token" },
-    direction: "forward-influence",
-  });
+  const property = queryJavaScriptSemanticGraph(
+    graph,
+    javaScriptSemanticQueryInputSchema.parse({
+      seed: { kind: "property", name: "token" },
+      direction: "forward-influence",
+    }),
+  );
   expect(property.status).toBe("ambiguous");
   expect(property.seed_node_ids.map(targetName).sort()).toEqual([
     "copy.token",
@@ -366,10 +373,13 @@ it("does not promote transformed return expressions to resolved aliases", () =>
   );
   if (output === undefined || input === undefined)
     throw new Error("Expected caller bindings");
-  const strict = queryJavaScriptSemanticGraph(graph, {
-    seed: { kind: "semantic-node", node_id: output.node_id },
-    direction: "backward-provenance",
-  });
+  const strict = queryJavaScriptSemanticGraph(
+    graph,
+    javaScriptSemanticQueryInputSchema.parse({
+      seed: { kind: "semantic-node", node_id: output.node_id },
+      direction: "backward-provenance",
+    }),
+  );
   expect(strict.nodes.map(({ node_id }) => node_id)).not.toContain(
     input.node_id,
   );