[Server] Add 'hash' index to the drive_files collection
[Server] Add 'hash' index to the drive_files collection

syuilo/Misskey,armchair-philosophy/misskey,Tosuke/misskey,ha-dai/Misskey,armchair-philosophy/misskey,armchair-philosophy/misskey,Tosuke/misskey,Tosuke/misskey,Tosuke/misskey,ha-dai/Misskey,Tosuke/misskey,syuilo/Misskey,armchair-philosophy/misskey