feat: aimock scaffold generator + helper consolidation (Task #15)

cockpit/chat/subagents/angular/e2e/c-subagents.spec.ts

@@ -1,21 +1,21 @@
 // SPDX-License-Identifier: MIT
 import { test, expect } from '@playwright/test';
-import { sendPromptAndWait } from '../../../../../libs/e2e-harness/src';
+import { submitAndWaitForResponse } from '../../../../../libs/e2e-harness/src';
 
 const PROMPT = 'Plan a trip from LAX to JFK';
 
 test('c-subagents: orchestrator dispatches task subagents, summary surfaces in bubble', async ({
   page,
 }) => {
-  const bubble = await sendPromptAndWait(page, PROMPT);
+  const bubble = await submitAndWaitForResponse(page, PROMPT);
 
   // The chat-tool-calls primitive renders a collapsible button labeled
   // "Called task N times" for the orchestrator's task dispatches. Asserting
   // it's in the DOM proves the orchestrator emitted real task tool_calls.
   //
   // We don't assert on <chat-subagent-card> because that primitive only
   // renders while a subagent is in a RUNNING state — once all subagents
-  // complete (which is the state sendPromptAndWait returns at, since the
+  // complete (which is the state submitAndWaitForResponse returns at, since the
   // agent is idle), the cards are filtered out of the DOM. The tool-call
   // chip is the durable signal.
   const taskChip = page.getByRole('button', { name: /called task|task/i }).first();

cockpit/chat/tool-calls/angular/e2e/c-tool-calls.spec.ts

@@ -1,11 +1,11 @@
 // SPDX-License-Identifier: MIT
 import { test, expect } from '@playwright/test';
-import { sendPromptAndWait } from '../../../../../libs/e2e-harness/src';
+import { submitAndWaitForResponse } from '../../../../../libs/e2e-harness/src';
 
 const PROMPT = "What's the status of UA123?";
 
 test('c-tool-calls: parent dispatches lookup_flight tool, continuation surfaces flight data', async ({ page }) => {
-  const bubble = await sendPromptAndWait(page, PROMPT);
+  const bubble = await submitAndWaitForResponse(page, PROMPT);
 
   // The chat-tool-calls primitive renders a card per tool call. Card label
   // includes the tool name. Asserting it's in the DOM proves the parent's

cockpit/langgraph/streaming/angular/e2e/streaming.spec.ts

@@ -1,9 +1,9 @@
 // SPDX-License-Identifier: MIT
 import { test, expect } from '@playwright/test';
-import { sendPromptAndWait } from '../../../../../libs/e2e-harness/src';
+import { submitAndWaitForResponse } from '../../../../../libs/e2e-harness/src';
 
 test('streaming: assistant text from the mocked LLM renders in the cockpit chat composition', async ({ page }) => {
-  const bubble = await sendPromptAndWait(
+  const bubble = await submitAndWaitForResponse(
     page,
     'Tell me one quick fact about Angular signals in two sentences.',
   );