Update Saleor logo on login page (#5999)

Author: kzuraw

.changeset/light-lines-reply.md

@@ -0,0 +1,5 @@
+---
+"saleor-dashboard": patch
+---
+
+Update Saleor logo on login page

assets/images/logo-dark.svg

@@ -1,6 +1,6 @@
 import backgroundArt from "@assets/images/login-background.svg";
-import saleorDarkLogo from "@assets/images/logo-dark.svg";
-import saleorLightLogo from "@assets/images/logo-light.svg";
+import saleorLogo from "@assets/images/saleor-logo.svg";
+import saleorLogoWhite from "@assets/images/saleor-logo-white.svg";
 import { makeStyles, useTheme } from "@saleor/macaw-ui";
 import { ReactNode } from "react";
 import SVG from "react-inlinesvg";
@@ -87,10 +87,7 @@ const Layout = (props: { children: ReactNode }) => {
   return (
     <div className={classes.root}>
       <div className={classes.mainPanel}>
-        <SVG
-          className={classes.logo}
-          src={themeType === "dark" ? saleorDarkLogo : saleorLightLogo}
-        />
+        <SVG className={classes.logo} src={themeType === "dark" ? saleorLogoWhite : saleorLogo} />
         <div className={classes.mainPanelContent}>{children}</div>
       </div>
       <div className={classes.sidebar}>