pkg: storaged: rename 'storage-anaconda' class to 'anaconda'

Anaconda class will be now used to identify all cockpit plugins when
used under anaconda mode. Now it's just anaconda-webui and storaged, but
possibly will be extended in the future.

Author: KKoukiou

pkg/storaged/pages.jsx

@@ -847,7 +847,7 @@ export const StoragePage = ({ location, plot_state }) => {
     const page = get_page_from_location(location);
 
     return (
-        <Page id="storage" className={"no-masthead-sidebar" + (client.in_anaconda_mode() ? " storage-anaconda" : "")}>
+        <Page id="storage" className={"no-masthead-sidebar" + (client.in_anaconda_mode() ? " anaconda" : "")}>
             { (!client.in_anaconda_mode() && page.parent) &&
             <PageBreadcrumb hasBodyWrapper={false} stickyOnBreakpoint={{ default: "top" }}>
                 <StorageBreadcrumb page={page} />

pkg/storaged/storage-anaconda.scss

@@ -1,5 +1,5 @@
 // Anaconda mode
-#storage.storage-anaconda {
+#storage.anaconda {
   .pf-v6-c-page__main-container {
     border-radius: 0;
     margin: 0;