Wizard: Add v5 PF slug to classNames

This adds v5 PF slug to classNames throughout the code base, making the formatting work properly.

src/Components/CreateImageWizard/steps/FileSystem/FileSystemAutomaticPartitionInformation.tsx

@@ -27,7 +27,7 @@ const FileSystemAutomaticPartition = () => {
           icon={<ExternalLinkAltIcon />}
           iconPosition="right"
           href={FILE_SYSTEM_CUSTOMIZATION_URL}
-          className="pf-u-pl-0"
+          className="pf-v5-u-pl-0"
         >
           Customizing file systems during the image creation
         </Button>

src/Components/CreateImageWizard/steps/FileSystem/FileSystemConfiguration.tsx

@@ -65,7 +65,7 @@ const FileSystemConfiguration = () => {
             icon={<ExternalLinkAltIcon />}
             iconPosition="right"
             href={FILE_SYSTEM_CUSTOMIZATION_URL}
-            className="pf-u-pl-0"
+            className="pf-v5-u-pl-0"
           >
             Read more about manual configuration here
           </Button>
@@ -83,7 +83,7 @@ const FileSystemConfiguration = () => {
         <Button
           ouiaId="add-partition"
           data-testid="file-system-add-partition"
-          className="pf-u-text-align-left"
+          className="pf-v5-u-text-align-left"
           variant="link"
           icon={<PlusCircleIcon />}
           onClick={handleAddPartition}

src/Components/CreateImageWizard/steps/FileSystem/FileSystemTable.tsx

@@ -54,7 +54,7 @@ export const MinimumSizePopover = () => {
         variant="plain"
         aria-label="File system configuration info"
         aria-describedby="file-system-configuration-info"
-        className="pf-u-pl-sm pf-u-pt-0 pf-u-pb-0"
+        className="pf-v5-u-pl-sm pf-v5-u-pt-0 pf-v5-u-pb-0"
       >
         <HelpIcon />
       </Button>