feat(recent-search): allow ordering by nc:last_activity when capability is true

Signed-off-by: Cristian Scheid <cristianscheid@gmail.com>

Author: cristianscheid

lib/dav/davProperties.ts

@@ -142,6 +142,10 @@ export function getFavoritesReport(): string {
  * ```
  */
 export function getRecentSearch(timestamp: number, limit: number = 100): string {
+	const capabilities = getCapabilities() as { dav?: { search_supports_last_activity?: boolean } }
+	const supportsLastActivity = capabilities.dav?.search_supports_last_activity
+	const orderByProp = supportsLastActivity ? '<nc:last_activity/>' : '<d:getlastmodified/>'
+
 	return `<?xml version="1.0" encoding="UTF-8"?>
 <d:searchrequest ${getDavNameSpaces()}
 	xmlns:ns="https://github.com/icewind1991/SearchDAV/ns">
@@ -180,7 +184,7 @@ export function getRecentSearch(timestamp: number, limit: number = 100): string
 		<d:orderby>
 			<d:order>
 				<d:prop>
-					<d:getlastmodified/>
+					${orderByProp}
 				</d:prop>
 				<d:descending/>
 			</d:order>