Purge all remaining references to the baystation ported SolGov, and update the Sol Alliance flag (#15161)

code/game/jobs/faction/hephaestus.dm

@@ -6,7 +6,7 @@
 	as a conglomerate of several aerospace companies in the 22nd century. Initially
 	funded by sales of new designs for warp technology, the company fell on hard times
 	during the Second Great Depression in the late 23rd century. Receiving bailouts
-	from SolGov and securing several crucial production contracts, they have slowly
+	from the Sol Alliance and securing several crucial production contracts, they have slowly
 	worked their way to become the dominant manufacturing mega-corporation in the
 	Sol Alliance, pioneering interstellar logistics and construction on an awe-inspiring scale.
 	</p>"}

code/game/objects/structures/signs.dm

@@ -520,18 +520,18 @@
 /obj/structure/sign/flag/sol
 	name = "Sol Alliance flag"
 	desc = "The bright blue flag of the Alliance of Sovereign Solarian Nations."
-	icon_state = "solgov"
+	icon_state = "sol"
 
 /obj/structure/sign/flag/sol/left
-	icon_state = "solgov_l"
+	icon_state = "sol_l"
 
 /obj/structure/sign/flag/sol/right
-	icon_state = "solgov_r"
+	icon_state = "sol_r"
 
 /obj/item/flag/sol
 	name = "Sol Alliance flag"
 	desc = "The bright blue flag of the Alliance of Sovereign Solarian Nations."
-	flag_path = "solgov"
+	flag_path = "sol"
 
 /obj/item/flag/sol/l
 	name = "Large Sol Alliance flag"

code/modules/background/citizenship/human.dm

@@ -48,10 +48,11 @@
 
 /datum/citizenship/sol_alliance
 	name = CITIZENSHIP_SOL
-	description = "A juggernaut in terms of cultural and political influence, the Alliance of Sovereign Solarian Nations (ASSN), commonly referred to as SolGov or the Sol Alliance is \
-	by far the largest nation within all of known space. It is arguably the most culturally and linguistically diverse entity within known space, owing primarily to the age of its \
-	colonies and its control over the Sol system and Earth. In recent times, however, Sol Alliance has been failing to hold its grip, and many believe it to be in a state of decline. \
-	It is generally authoritarian, and many aliens here find themselves discriminated against."
+	description = "Once considered a juggernaut in terms of cultural and political influence, the Alliance of Sovereign Solarian Nations (ASSN), commonly referred to as the Sol Alliance, has greatly declined in the wake of the phoron crisis and the Solarian collapse of 2462. \
+	Once the spur's largest interstellar power, in recent times the Sol Alliance has retreated to its wealthy so-called Jewel Worlds and inner colonies, with its reach barely extending to a few select middle colonies. \
+    However, it still controls the largest human military in the entire spur, and their cooperation with Einstein Engines and the Nralakk Federation has contributed to it gradually regaining some of its pre-collapse influence and power. \
+	Presently ruled by a military junta that is gradually giving way to civilian control, the Alliance is also generally xenophobic, and most non-humans find themselves discriminated against in Solarian territory. \
+	Though much of its former possessions are now occupied by warlord statelets and other interstellar powers, the Alliance still maintains a revanchist outlook, refusing to relinquish its claims to its lost territories."
 	consular_outfit = /datum/outfit/job/representative/consular/sol
 
 	job_species_blacklist = list(

code/modules/client/preference_setup/loadout/loadout_general.dm

@@ -152,7 +152,7 @@
 	..()
 	var/list/banners = list()
 	banners["banner, Stellar Corporate Conglomerate"] = /obj/item/flag/scc
-	banners["banner, SolGov"] = /obj/item/flag/sol
+	banners["banner, Sol Alliance"] = /obj/item/flag/sol
 	banners["banner, Dominia"] = /obj/item/flag/dominia
 	banners["banner, Elyra"] = /obj/item/flag/elyra
 	banners["banner, Hegemony"] = /obj/item/flag/hegemony
@@ -203,7 +203,7 @@
 	..()
 	var/list/flags = list()
 	flags["flag, Stellar Corporate Conglomerate"] = /obj/item/flag/scc/l
-	flags["flag, SolGov"] = /obj/item/flag/sol/l
+	flags["flag, Sol Alliance"] = /obj/item/flag/sol/l
 	flags["flag, Dominia"] = /obj/item/flag/dominia/l
 	flags["flag, Elyra"] = /obj/item/flag/elyra/l
 	flags["flag, Hegemony"] = /obj/item/flag/hegemony/l