feat: align conversation state, composer and scoped approvals

scripts/run-alignment-regression.mjs

@@ -0,0 +1,34 @@
+/** Offline alignment regression: never starts a model service or Claude CLI. */
+import { build } from 'esbuild'
+import { spawnSync } from 'node:child_process'
+const tests = [
+  'model-selection-alignment-regression.ts', 'model-settings-alignment-regression.ts', 'session-factory-alignment-regression.ts',
+  'session-composer-alignment-regression.tsx', 'alignment-conversation-regression.tsx',
+  'runtime-authorization-regression.ts', 'permission-intercept-regression.tsx'
+]
+for (const file of tests) {
+  const format = file.endsWith('.tsx') ? 'cjs' : 'esm'
+  const outfile = `.tmp/alignment-tests/${file.replace(/\.tsx?$/, format === 'cjs' ? '.cjs' : '.mjs')}`
+  await build({ entryPoints: [`scripts/${file}`], outfile, bundle: true, platform: 'node', format, external: ['esbuild'], jsx: 'automatic', loader: { '.css': 'empty' }, logLevel: 'warning' })
+  const result = spawnSync(process.execPath, [outfile], { stdio: 'inherit', timeout: 120000 })
+  if (result.error) throw result.error
+  if (result.status !== 0) process.exit(result.status ?? 1)
+}
+
+// Host/SDK-interface fixtures; these builders stub query and never launch the CLI.
+for (const file of ['scripts/build-runtime-regressions.mjs', '.tmp/claude-approval-policy-regression.mjs', '.tmp/claude-grant-replay-regression.mjs']) {
+  const result = spawnSync(process.execPath, [file], { stdio: 'inherit', timeout: 120000 })
+  if (result.error) throw result.error
+  if (result.status !== 0) process.exit(result.status ?? 1)
+}
+
+// Optional DOM tests use separately installed jsdom, not Electron/CLI or an upstream model.
+if (process.env.YCODE_TEST_DOM_MODULE) {
+  for (const file of ['task-popconfirm-regression', 'question-interaction-regression', 'permission-intercept-dom-regression']) {
+    const outfile = `.tmp/alignment-tests/${file}.cjs`
+    await build({ entryPoints: [`scripts/${file}.tsx`], outfile, bundle: true, platform: 'node', format: 'cjs', jsx: 'automatic', loader: { '.css': 'empty' }, logLevel: 'warning' })
+    const result = spawnSync(process.execPath, [outfile], { stdio: 'inherit', timeout: 120000 })
+    if (result.error) throw result.error
+    if (result.status !== 0) process.exit(result.status ?? 1)
+  }
+}