Update credit purchase terminology in billing section

Author: jnsdls

apps/dashboard/src/app/(app)/team/[team_slug]/(team)/~/billing/components/credit-balance-section.client.tsx

@@ -68,7 +68,7 @@ export function CreditBalanceSection({
 
         <Separator />
         <div className="space-y-2">
-          <h3 className="font-medium text-lg">Top Up Credits</h3>
+          <h3 className="font-medium text-lg">Credits</h3>
           <p className="text-muted-foreground text-sm">
             Add credits to your account for future billing cycles. Credits are
             non-refundable and do not expire.
@@ -152,7 +152,7 @@ export function CreditBalanceSection({
 
             <ToolTipLabel
               label={
-                isOwnerAccount ? null : "Only team owners can top up credits."
+                isOwnerAccount ? null : "Only team owners can purchase credits."
               }
             >
               <div>
@@ -168,7 +168,7 @@ export function CreditBalanceSection({
                     target="_blank"
                   >
                     <ThirdwebMiniLogo className="mr-2 h-4 w-4" />
-                    Top Up With Crypto
+                    Buy Credits
                     <ArrowRightIcon className="ml-2 h-4 w-4" />
                   </a>
                 </Button>