feat(dashboard): add edit button per universe card with rename/delete actions

Co-authored-by: multica-agent <github@multica.ai>

apps/web/server/api/v1/campaigns/[id].patch.ts

@@ -0,0 +1,27 @@
+import { z } from 'zod'
+import { requireCampaignAccess, requireStageTwoSafeText, stageTwoApiError, stageTwoDatabase, stageTwoUuid } from '~/server/utils/stage-two-supabase'
+import { requireStageTwoUser } from '~/server/utils/stage-two-supabase'
+
+const PatchBodySchema = z.object({
+  title: z.string().trim().min(1).max(200),
+}).strict()
+
+export default defineEventHandler(async (event) => {
+  try {
+    const user = await requireStageTwoUser(event)
+    const campaignId = stageTwoUuid(event.context.params?.id ?? '')
+    await requireCampaignAccess(campaignId, user.id, true)
+    const body = PatchBodySchema.parse(await readBody(event))
+    requireStageTwoSafeText(body.title)
+
+    const campaigns = await stageTwoDatabase<Array<Record<string, unknown>>>(`campaigns?id=eq.${campaignId}&limit=1`, {
+      method: 'PATCH',
+      body: JSON.stringify({ title: body.title, updated_at: new Date().toISOString() }),
+      prefer: 'return=representation',
+    })
+    if (!campaigns[0]) throw createError({ statusCode: 404, statusMessage: 'Campaign not found.' })
+    return { campaign: campaigns[0] }
+  } catch (error) {
+    stageTwoApiError(error)
+  }
+})