Update marketing packages and checkout copy

resources/js/admin/i18n/locales/en/management.json

@@ -759,7 +759,7 @@
       "surface": "Surface",
       "lockedBranding": "Branding is locked for this package.",
       "lockedTitle": "Unlock branding",
-      "lockedBody": "Upgrade to Standard or Premium to unlock event branding.",
+      "lockedBody": "Upgrade to Classic or Premium to unlock event branding.",
       "upgradeAction": "Upgrade package",
       "source": "Branding source",
       "sourceHint": "Use the default branding or customize this event only.",
@@ -2936,7 +2936,7 @@
       "recommendedUsage": "Recommended to use within 24 months.",
       "tiers": {
         "starter": "Starter",
-        "standard": "Standard",
+        "standard": "Classic",
         "premium": "Premium"
       },
       "compare": {