test(ci): add exporter heading levels and a11y typography smoke; update MAIN_PLAN

lib/exporter/formValidation.test.ts

@@ -0,0 +1,40 @@
+import { describe, it, expect } from 'vitest'
+import { pageSchema, type Page } from '@/lib/schema/page'
+import { exportPage } from '@/lib/exporter/html'
+
+const makePage = (overrides: Partial<Page> = {}): Page =>
+  pageSchema.parse({
+    title: 'Validate',
+    locale: 'en',
+    theme: { primaryColor: '#0ea5e9', fontFamily: 'Inter' },
+    sections: [],
+    form: {
+      actionUrl: '',
+      fields: [
+        { type: 'text', name: 'name', label: 'Name', required: true, pattern: '^[A-Za-z ]+$', maxLength: 30 },
+        { type: 'email', name: 'email', label: 'Email', required: true },
+        { type: 'textarea', name: 'msg', label: 'Message', required: false, maxLength: 200 },
+      ],
+      spamProtection: { honeypotFieldName: '_hp', minSubmitSeconds: 2 },
+    },
+    seo: { title: 'Validate', description: 'desc' },
+    ...overrides,
+  })
+
+
+describe('Exporter - field validation attributes', () => {
+  it('text에 pattern/maxLength, textarea에 maxLength를 렌더링한다', () => {
+    const page = makePage()
+    const out = exportPage(page)
+
+    // text: pattern + maxlength
+    expect(out.html).toContain('name="name"')
+    expect(out.html).toContain('pattern="^[A-Za-z ]+$"')
+    expect(out.html).toContain('maxlength="30"')
+
+    // textarea: maxlength
+    expect(out.html).toContain('<textarea')
+    expect(out.html).toContain('name="msg"')
+    expect(out.html).toContain('maxlength="200"')
+  })
+})