release: v1.2.0 — unified images/ storage and legacy migration

Consolidate local images under data/images/, add docker migrate CLI,
startup index sync with orphan cleanup, and remove upload folder UI/API.

server/api/images/index.get.ts

@@ -9,16 +9,9 @@ import { createApiError } from '../../utils/api-error'
 import { listUserIdUsernameMap } from '../../utils/db'
 import { mapStoredImageToItem } from '../../utils/image-response'
 import { listStorageBackendNameMap } from '../../utils/storage-backends'
-import { isValidFolderName } from '../../utils/image-key'
 import { readBackendIdQuery } from '../../utils/image-query'
 import { listImages } from '../../utils/storage'
 
-function readFolderQuery(query: Record<string, unknown>): string | undefined {
-  const raw = typeof query.folder === 'string' ? query.folder.trim() : ''
-  if (!raw || raw === 'all') return undefined
-  return isValidFolderName(raw) ? raw : undefined
-}
-
 export default defineEventHandler(async (event) => {
   await requireApiOrAdminAuth(event)
 
@@ -34,14 +27,13 @@ export default defineEventHandler(async (event) => {
     ? Math.floor(pageRaw)
     : 1
 
-  const folder = readFolderQuery(query)
   const backendId = readBackendIdQuery(query)
   if (backendId === null) {
     createApiError(event, 'INVALID_REQUEST', '无效的存储后端', 400)
   }
   const userFilter = await getImageUserFilter(event)
 
-  const listing = await listImages({ limit, page, folder, userFilter, backendId })
+  const listing = await listImages({ limit, page, userFilter, backendId })
 
   const user = await getCurrentUser(event)
   const ownerMap = user?.role === 'admin' ? listUserIdUsernameMap() : undefined