Add totp to osu.ppy.sh (2factorauth#8518)

Signed-off-by: su226 <thesu226@outlook.com>

Author: su226

entries/o/osu.ppy.sh.json

@@ -2,10 +2,11 @@
   "osu!": {
     "domain": "osu.ppy.sh",
     "tfa": [
-      "email"
+      "email",
+      "totp"
     ],
     "categories": [
       "gaming"
     ]
   }
-}
+}