fix(10-02): update downstream code for batched answers API

- Update resumeAgentInputSchema: prompt → answers (Record<string, string>)
- Update tRPC router to pass answers map
- Update CLI to accept JSON or single answer (fallback to q1 key)
- Update E2E tests for new resume signature

src/cli/index.ts

@@ -193,14 +193,29 @@ export function createCli(serverHandler?: (port?: number) => Promise<void>): Com
       }
     });
 
-  // cw agent resume <name> <response>
+  // cw agent resume <name> <answers>
+  // Accepts either JSON object {"q1": "answer1", "q2": "answer2"} or single answer
   agentCommand
-    .command('resume <name> <response>')
-    .description('Resume an agent that is waiting for input')
-    .action(async (name: string, response: string) => {
+    .command('resume <name> <answers>')
+    .description('Resume an agent with answers (JSON object or single answer string)')
+    .action(async (name: string, answersInput: string) => {
       try {
         const client = createDefaultTrpcClient();
-        const result = await client.resumeAgent.mutate({ name, prompt: response });
+        // Try parsing as JSON first, fallback to single answer format
+        let answers: Record<string, string>;
+        try {
+          const parsed = JSON.parse(answersInput);
+          if (typeof parsed === 'object' && parsed !== null && !Array.isArray(parsed)) {
+            answers = parsed;
+          } else {
+            // Not a valid object, treat as single answer
+            answers = { q1: answersInput };
+          }
+        } catch {
+          // Not valid JSON, treat as single answer with default question ID
+          answers = { q1: answersInput };
+        }
+        const result = await client.resumeAgent.mutate({ name, answers });
         console.log(`Agent '${result.name}' resumed`);
       } catch (error) {
         console.error('Failed to resume agent:', (error as Error).message);