feat(wiki): add admin wiki management API routes

server/api/admin/wiki/index.get.js

@@ -0,0 +1,24 @@
+import WikiArticle from '../../../models/wikiArticle.js'
+import { connectDB } from '../../../utils/mongoose.js'
+
+export default defineEventHandler(async (event) => {
+  await requireAdmin(event)
+  await connectDB()
+
+  const { collection, search } = getQuery(event)
+
+  const filter = {}
+  if (collection) {
+    filter.collection = collection
+  }
+  if (search) {
+    filter.title = { $regex: search, $options: 'i' }
+  }
+
+  const articles = await WikiArticle.find(filter)
+    .select('collection title tags url outlineId publishedAt')
+    .sort({ collection: 1, title: 1 })
+    .lean()
+
+  return articles
+})