Route the remaining hardcoded English labels through the T translation
table and register the keys in enUS:
- bags: "Sort Bags" / "Sort Bank" tooltips
- farmmode: "FARM MODE" overlay
- unitxp: "BEHIND" / "NO LOS" target indicators
- unitframes: raid group header "Group" (reuses the existing key)
- bgscore: "Battleground Frames" mover title
Replaced numerous SetWidth/SetHeight calls with SetSize for consistency and brevity across UI code. Touched api/ui-widgets.lua, api/unitframes.lua and multiple modules (actionbar, addonbuttons, addons, afkcam, autovendor, bags, bgscore, buff, buffwatch, nameplates). Also simplified some sizing math in buff module. No functional behavior intended to change — code modernization only.
Drop the now-vestigial expansion plumbing.
- Delete modules/thirdparty-tbc.lua + its xml Include
- Strip 10 tbc-tagged CreateConfig calls in modules/gui.lua
- Drop the expansion arg from CreateConfig() signature + the disabled-
entry rendering path that depended on it
- Drop the showdisabled GUI toggle + its default
- Simplify pfUI:RegisterModule / pfUI:RegisterSkin to (name, func) only
- Strip the leading version arg ("vanilla:tbc", etc.) from all 114
Register call sites
- Delete the pfUI.expansion variable
Brues