chore: balance migration card follow up

frontend/src/screens/Intro.tsx

@@ -10,7 +10,6 @@ import React, { ReactElement } from "react";
 import { useNavigate } from "react-router-dom";
 import Cloud from "src/assets/images/cloud.png";
 import Cloud2 from "src/assets/images/cloud2.png";
-import { SelfCustodyIcon } from "src/components/icons/SelfCustodyIcon";
 import { Button } from "src/components/ui/button";
 import {
   Carousel,
@@ -88,14 +87,6 @@ export function Intro() {
             </div>
           </div>
         </CarouselItem>
-        <CarouselItem>
-          <Slide
-            api={api}
-            icon={SelfCustodyIcon}
-            title="Take Self-Custody in One Click"
-            description="Easily move your funds from Alby hosted balance to your own, self-custodial wallet."
-          />
-        </CarouselItem>
         <CarouselItem>
           <Slide
             api={api}
@@ -152,17 +143,7 @@ function Slide({
 
   return (
     <div className="flex flex-col justify-center items-center h-screen gap-8 p-5">
-      {Icon === SelfCustodyIcon ? (
-        <Icon
-          width="211"
-          height="64"
-          viewBox="0 0 211 64"
-          strokeWidth="0"
-          className="text-primary-background"
-        />
-      ) : (
-        <Icon className="w-16 h-16 text-primary-background" />
-      )}
+      <Icon className="w-16 h-16 text-primary-background" />
       <div className="flex flex-col gap-4 text-center items-center max-w-lg">
         <div className="text-3xl font-semibold text-primary-background">
           {title}

frontend/src/screens/channels/Channels.tsx

@@ -260,7 +260,7 @@ export default function Channels() {
                 albyBalance={albyBalance}
                 reloadAlbyBalance={reloadAlbyBalance}
               >
-                Transfer
+                Migrate
               </TransferFundsButton>
             </CardFooter>
           </Card>

frontend/src/screens/wallet/index.tsx

@@ -1,14 +1,14 @@
 import {
   AlertTriangle,
   ArrowDownIcon,
+  ArrowLeftRight,
   ArrowUpIcon,
   CreditCard,
 } from "lucide-react";
 import { Link } from "react-router-dom";
 import AppHeader from "src/components/AppHeader";
 import BreezRedeem from "src/components/BreezRedeem";
 import ExternalLink from "src/components/ExternalLink";
-import { SelfCustodyIcon } from "src/components/icons/SelfCustodyIcon";
 import Loading from "src/components/Loading";
 import TransactionsList from "src/components/TransactionsList";
 import { TransferFundsButton } from "src/components/TransferFundsButton";
@@ -43,16 +43,13 @@ function Wallet() {
       {showMigrateCard && (
         <div className="flex flex-1 items-center justify-center rounded-lg border border-dashed shadow-sm p-8">
           <div className="flex flex-col items-center gap-1 text-center max-w-md">
-            <SelfCustodyIcon
-              width="211"
-              height="64"
-              viewBox="0 0 211 64"
-              strokeWidth="0"
-              className="text-primary-background"
-            />
+            <ArrowLeftRight className="w-10 h-10 text-primary-background" />
             <h3 className="mt-4 text-lg font-semibold">
-              Your funds ({new Intl.NumberFormat().format(albyBalance.sats)}{" "}
-              sats) are still hosted by Alby.
+              You still have{" "}
+              <span className="font-bold">
+                {new Intl.NumberFormat().format(albyBalance.sats)}
+              </span>{" "}
+              sats in your Alby shared wallet
             </h3>
             <p className="text-sm text-muted-foreground mb-4">
               {channels && channels.length > 0