Alias ci_(boogey_voxx) -> jiangshi_no_ci-chan

BUR #24803 has been rejected.

create alias ci_(boogey_voxx) -> jiangshi_no_ci-chan

The vtuber in question is no longer part of the Boogey Voxx group but is still active independently under the same avatar

There's no need to retroactively add indie to when Ci was part of Boogey Voxx, just a simple bit of tag gardening and wiki elaboration is sufficient.

Edited

The bulk update request #24803 (forum #274854) has been rejected by @nonamethanks.