Rename Esassani to Elsasani per Mihoyo's official name change

BUR #61395 has been rejected.

rename esassani_(petit_planet) -> elsasani_(petit_planet)

In the newest Stardift public test, her English name is somehow changed while Chinese name is kept.

Ref: https://petitplanet.wiki/Elsasani

Mihoyo never gave me a chance to try the game, even on Taptap which is supposed to be easier :( 唉 米忽悠

This should be an alias instead so she can still be searched for with her old name.

BUR #61471 has been approved by @Hillside_Moose.

create alias esassani_(petit_planet) -> elsasani_(petit_planet)

As above.

The bulk update request #61395 (forum #450379) has been rejected by @Hillside_Moose.

The bulk update request #61471 (forum #450737) has been approved by @Hillside_Moose.