[Quest][Assault] Promotion Chief Sergeant

[KnowOne134]

I affirm:

• I understand that if I do not agree to the following points by completing the checkboxes my PR will be ignored.
• I understand I should leave resolving conversations to the LandSandBoat team so that reviewers won't miss what was said.
• I have read and understood the Contributing Guide and the Code of Conduct.
• I have tested my code and the things my code has changed since the last commit in the PR and will test after any later commits.

What does this pull request do?

adds missing quest Promotion:Chief Sergeant

Steps to test these changes

https://ffxiclopedia.fandom.com/wiki/Promotion:_Chief_Sergeant
https://youtu.be/kenja720wR8
https://youtu.be/SCz2Hl8eDqU

!completequest 6 90
!completequest 6 91
!completequest 6 92
!completequest 6 93
!completequest 6 94
!completequest 6 95
!setplayervar AssaultPromotion 25
-- Abquhbah: !pos 35 -6 -58 50
-- Hagakoff: !pos 82 0 -74 50
-- Mushroom Patch:
--[[
[1] = !pos 123 37 6 68
[2] = !pos -359 15 -425 68
[3] = !pos -208 9 143 68
[4] = !pos 117 37 -46 68
[5] = !pos -221 9 141 68
[6] = !pos -345 15 -442 68
]]
!checkvar Quest[6][96]MPatch -- used at bits for picked/planted/harvested
!checkvar Quest[6][96]MPatch_Time -- day check to pick sprouts
!checkvar Quest[6][96]Prog -- track what part of quest is on
!checkvar Quest[6][96]Option -- how many sprouts picked
!checkvar Quest[6][96]Stage -- how many times polished