feat: premium dpm

src/stores/tankopedia.ts

@@ -114,7 +114,8 @@ export const SORT_NAMES = {
   'survivability.camouflageShooting': 'camouflage shooting',
   'survivability.volume': 'volume',
   'survivability.length': 'length',
-  'fire.dpm': 'DPM',
+  'fire.dpm': 'standard DPM',
+  'fire.dpmPremium': 'premium DPM',
   'fire.reload': 'reload',
   'fire.caliber': 'caliber',
   'fire.standardPenetration': 'standard penetration',
@@ -143,6 +144,7 @@ export const SORT_UNITS: Record<TankopediaSortBy, string | undefined> = {
   'fire.dispersionMoving': 'm',
   'fire.dispersionStill': 'm',
   'fire.dpm': undefined,
+  'fire.dpmPremium': undefined,
   'fire.gunDepression': '°',
   'fire.gunElevation': '°',
   'fire.premiumPenetration': 'mm',