feat(tests): operator assignment — two queues for techs, assign endpoint for leads

frontend/src/api/tests.ts

@@ -63,6 +63,9 @@ export interface TestListFilters {
   created_by?: string;
   pending_validation_side?: "red" | "blue";
   not_in_any_campaign?: boolean;
+  assigned_to_me?: boolean;
+  unassigned_red?: boolean;
+  unassigned_blue?: boolean;
   offset?: number;
   limit?: number;
 }
@@ -222,6 +225,17 @@ export async function reopenTest(testId: string): Promise<Test> {
   return data;
 }
 
+// ── Assignment ─────────────────────────────────────────────────────
+
+/** Assign red_tech and/or blue_tech operators to a test. Admin/leads only. */
+export async function assignTest(
+  testId: string,
+  payload: { red_tech_assignee?: string | null; blue_tech_assignee?: string | null },
+): Promise<Test> {
+  const { data } = await client.post<Test>(`/tests/${testId}/assign`, payload);
+  return data;
+}
+
 // ── Timeline ───────────────────────────────────────────────────────
 
 /** Get the audit-log timeline for a test. */