Terminal: buy-average price per coin in Poinbase and Web3; drop the price line on the Poinbase card

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

src/Decentralized/ModFiles/Localization/en.csv

@@ -148,3 +148,6 @@ bank.rent,"Rent: {0} credits, due in {1} days"
 bank.crc,"Poinbase account (CRC): {0}"
 bank.hint,"Deposit turns credits into CRC; withdrawing turns CRC back into credits and passes compliance review."
 poin.account,"Poinbase account: CRC {0}, PSC {1}"
+avg.line,"{0} average buy price: {1} credits"
+avg.short,"avg. buy {0}"
+avg.none,"—"