fix wotlk resistance constant calculation (#4281)

* fix wotlk resistance constant calculation

original findings by Whitetooth (2011) https://web.archive.org/web/20111224060532/http://elitistjerks.com/f15/t29453-combat_ratings_level_85_cataclysm/p22/#post1759080

with https://warcraft.wiki.gg/wiki/API_ResistancePercent being added in 4.0.1, Whitetooth found level 83 constant to be 506.5

* fix resistance level based formula

Allow rend to be used in D stance

shockwave doesn't have a stance restriction

Update deploy.yml

Merge pull request #4279 from wowsims/fix/go-version

[Core] Update GO version

Merge pull request #4276 from dodoels/master

Fix hunter 4pT10 AP multiplier

Import pako from package

Update exporters.tsx

ts-ignore pako issue

Merge pull request #4266 from dodoels/master

Add remove gem button, add ilvl to gear picker

Update social_links.tsx

Fix github link