Keep redemption working on Jellyfin 10.11.9 and later (#20)

Jellyfin 10.11.9 changed IUserManager.ChangePassword to take the user id
instead of the User. A call compiled against either signature throws
MissingMethodException on the other, so look up whichever one the server
has and call it through a delegate. Bumps to 1.0.5.0.

Jellyfin.Plugin.ShareLinks/meta.json

@@ -1,12 +1,12 @@
 {
   "guid": "68540b76-ee74-436d-85ff-2abc884bbea6",
   "name": "ShareLinks",
-  "version": "1.0.4.0",
+  "version": "1.0.5.0",
   "targetAbi": "10.11.0.0",
   "framework": "net9.0",
   "owner": "Franciskid",
   "overview": "Secure expiring guest-share links for Jellyfin items.",
   "description": "Adds secure, expiring share links for Jellyfin items with JSON-backed storage, token hashing, and cleanup scaffolding.",
   "category": "General",
-  "timestamp": "2026-07-26T20:15:00.0000000Z"
+  "timestamp": "2026-09-11T12:00:00.0000000Z"
 }