feat: connect guarded asset import api

src/app/api/admin/import/badges/edit/route.ts

@@ -0,0 +1,28 @@
+import { promises as fs } from 'node:fs'
+import path from 'node:path'
+import { withAdmin } from '@/lib/api-handler'
+import { apiError, apiOk } from '@/lib/api-response'
+import { PERMS } from '@/lib/permissions'
+
+const EXTERNAL_TEXTS_PATH = path.join(
+  process.cwd(),
+  'public/nitro-assets/gamedata/ExternalTexts.json',
+)
+
+/** GET - Read badge name/desc from ExternalTexts.json */
+export const GET = withAdmin({ permission: PERMS.ASSETS_IMPORT }, async (request) => {
+  const code = request.nextUrl.searchParams.get('code')?.toUpperCase()
+  if (!code) return apiError('Missing code', 400)
+
+  try {
+    const raw = await fs.readFile(EXTERNAL_TEXTS_PATH, 'utf-8')
+    const texts: Record<string, string> = JSON.parse(raw)
+
+    const name = texts[`badge_name_${code}`] ?? texts[`${code}_badge_name`] ?? ''
+    const desc = texts[`badge_desc_${code}`] ?? texts[`${code}_badge_desc`] ?? ''
+
+    return apiOk({ name, desc })
+  } catch {
+    return apiError('Failed to read ExternalTexts.json', 500)
+  }
+})