refactor(tests): reorganize integration tests by execution mode

Move non-interactive tests to cli/, interactive tests to interactive/.
Add cron-interactive.test.ts wrapping terminal-capture E2E in vitest.
Update npm scripts and release workflow for new directory layout.

integration-tests/cli/read_many_files.test.ts

@@ -0,0 +1,51 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { describe, it, expect } from 'vitest';
+import {
+  TestRig,
+  printDebugInfo,
+  validateModelOutput,
+} from '../test-helper.js';
+
+describe('read_many_files', () => {
+  it.skip('should be able to read multiple files', async () => {
+    const rig = new TestRig();
+    await rig.setup('should be able to read multiple files');
+    rig.createFile('file1.txt', 'file 1 content');
+    rig.createFile('file2.txt', 'file 2 content');
+
+    const prompt = `Use the read_many_files tool to read the contents of file1.txt and file2.txt and then print the contents of each file.`;
+
+    const result = await rig.run(prompt);
+
+    // Check for either read_many_files or multiple read_file calls
+    const allTools = rig.readToolLogs();
+    const readManyFilesCall = await rig.waitForToolCall('read_many_files');
+    const readFileCalls = allTools.filter(
+      (t) => t.toolRequest.name === 'read_file',
+    );
+
+    // Accept either read_many_files OR at least 2 read_file calls
+    const foundValidPattern = readManyFilesCall || readFileCalls.length >= 2;
+
+    // Add debugging information
+    if (!foundValidPattern) {
+      printDebugInfo(rig, result, {
+        'read_many_files called': readManyFilesCall,
+        'read_file calls': readFileCalls.length,
+      });
+    }
+
+    expect(
+      foundValidPattern,
+      'Expected to find either read_many_files or multiple read_file tool calls',
+    ).toBeTruthy();
+
+    // Validate model output - will throw if no output
+    validateModelOutput(result, null, 'Read many files test');
+  });
+});