chore: export deprecated MergeHead

Author: harlan-zw

packages/unhead/src/types/schema/head.ts

@@ -206,3 +206,8 @@ export type UseHeadInput = ResolvableHead | SerializableHead
 type MetaFlatInput = MetaFlat
 
 export { type BodyEvents, type DataKeys, type HttpEventAttributes, type LinkBase, type MetaFlat, type MetaFlatInput, type ScriptBase, type SpeculationRules }
+
+/**
+ * @deprecated No longer used
+ */
+export type MergeHead = Record<string, any>

packages/vue/src/types/index.ts

@@ -1,4 +1,4 @@
 export type * from './safeSchema'
 export type * from './schema'
 export type * from './util'
-export type { ActiveHeadEntry, Head, HeadEntryOptions, HeadTag, MetaFlatInput, RenderSSRHeadOptions, ResolvableHead, SerializableHead, Unhead } from 'unhead/types'
+export type { ActiveHeadEntry, Head, HeadEntryOptions, HeadTag, MergeHead, MetaFlatInput, RenderSSRHeadOptions, ResolvableHead, SerializableHead, Unhead } from 'unhead/types'