refactor(admin): split document-generator page.tsx into colocated components

Split 1130-LOC document-generator page into _components and _constants
modules. page.tsx now 243 LOC (wire-up only). Behavior preserved.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

admin-compliance/app/sdk/document-generator/_components/LicenseBadge.tsx

@@ -0,0 +1,26 @@
+'use client'
+
+import { LicenseType, LICENSE_TYPE_LABELS } from '@/lib/sdk/types'
+
+export default function LicenseBadge({
+  licenseId,
+  small = false,
+}: {
+  licenseId: LicenseType | null
+  small?: boolean
+}) {
+  if (!licenseId) return null
+  const colors: Partial<Record<LicenseType, string>> = {
+    public_domain: 'bg-green-100 text-green-700 border-green-200',
+    cc0: 'bg-green-100 text-green-700 border-green-200',
+    unlicense: 'bg-green-100 text-green-700 border-green-200',
+    mit: 'bg-blue-100 text-blue-700 border-blue-200',
+    cc_by_4: 'bg-purple-100 text-purple-700 border-purple-200',
+    reuse_notice: 'bg-orange-100 text-orange-700 border-orange-200',
+  }
+  return (
+    <span className={`${small ? 'px-1.5 py-0.5 text-[10px]' : 'px-2 py-1 text-xs'} rounded border ${colors[licenseId] || 'bg-gray-100 text-gray-600 border-gray-200'}`}>
+      {LICENSE_TYPE_LABELS[licenseId] || licenseId}
+    </span>
+  )
+}