revert: remove experimental preloadEntriesOnStart and webpackMemoryOptimizations from next.config.ts

apps/nextjs/next.config.ts

@@ -31,8 +31,6 @@ const nextConfig: NextConfig = {
   experimental: {
     optimizePackageImports: ["@mantine/core", "@mantine/hooks", "@tabler/icons-react"],
     turbopackFileSystemCacheForDev: true,
-    preloadEntriesOnStart: false,
-    webpackMemoryOptimizations: true,
   },
   transpilePackages: ["@homarr/ui", "@homarr/notifications", "@homarr/modals", "@homarr/spotlight", "@homarr/widgets"],
   images: {

apps/nextjs/src/app/[locale]/_client-providers/mantine.tsx

@@ -2,7 +2,7 @@
 
 import type { PropsWithChildren } from "react";
 import type { MantineColorScheme, MantineColorSchemeManager } from "@mantine/core";
-import { DirectionProvider, MantineProvider, v8CssVariablesResolver } from "@mantine/core";
+import { DirectionProvider, MantineProvider } from "@mantine/core";
 import dayjs from "dayjs";
 
 import { clientApi } from "@homarr/api/client";
@@ -18,12 +18,7 @@ export const CustomMantineProvider = ({
   const manager = useColorSchemeManager();
   return (
     <DirectionProvider>
-      <MantineProvider
-        defaultColorScheme={defaultColorScheme}
-        colorSchemeManager={manager}
-        theme={theme}
-        cssVariablesResolver={v8CssVariablesResolver}
-      >
+      <MantineProvider defaultColorScheme={defaultColorScheme} colorSchemeManager={manager} theme={theme}>
         {children}
       </MantineProvider>
     </DirectionProvider>

apps/nextjs/src/app/[locale]/boards/(content)/_theme.tsx

@@ -2,7 +2,7 @@
 
 import type { PropsWithChildren } from "react";
 import type { MantineColorsTuple } from "@mantine/core";
-import { colorsTuple, createTheme, darken, lighten, MantineProvider, rem, v8CssVariablesResolver } from "@mantine/core";
+import { colorsTuple, createTheme, darken, lighten, MantineProvider, rem } from "@mantine/core";
 
 import { useRequiredBoard } from "@homarr/boards/context";
 import type { ColorScheme } from "@homarr/definitions";
@@ -33,12 +33,7 @@ export const BoardMantineProvider = ({
   });
 
   return (
-    <MantineProvider
-      defaultColorScheme={defaultColorScheme}
-      theme={theme}
-      colorSchemeManager={colorSchemeManager}
-      cssVariablesResolver={v8CssVariablesResolver}
-    >
+    <MantineProvider defaultColorScheme={defaultColorScheme} theme={theme} colorSchemeManager={colorSchemeManager}>
       {children}
     </MantineProvider>
   );