src: Align to center

This ensures that both Landing page and Wizard are aligned to center within wide windows.

src/Components/CreateImageWizard/CreateImageWizard.tsx

@@ -307,7 +307,7 @@ const CreateImageWizard = ({ isEdit }: CreateImageWizardProps) => {
   return (
     <>
       <ImageBuilderHeader inWizard />
-      <PageSection isWidthLimited>
+      <PageSection isWidthLimited isCenterAligned>
         <Wizard
           startIndex={startIndex}
           onClose={() => navigate(resolveRelPath(''))}

src/Components/LandingPage/LandingPage.tsx

@@ -59,7 +59,7 @@ export const LandingPage = () => {
 
   const imageList = (
     <>
-      <PageSection isWidthLimited>
+      <PageSection isWidthLimited isCenterAligned>
         {showAlert && <NewAlert setShowAlert={setShowAlert} />}
         <Sidebar hasBorder className="pf-v5-u-background-color-100">
           <SidebarPanel