style: Remove dev styling for production deployment

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

client/src/components/layout.tsx

@@ -8,7 +8,7 @@ import { Header } from "./header";
 import { Version } from "./version";
 
 // DEV VERSION indicator
-const IS_DEV = true;
+const IS_DEV = false;
 
 const SpoolmanFooter: React.FC = () => {
   const t = useTranslate();

client/src/contexts/color-mode/index.tsx

@@ -40,11 +40,6 @@ export const ColorModeContextProvider: React.FC<PropsWithChildren> = ({ children
         // you can change the theme colors here. example: ...RefineThemes.Magenta,
         theme={{
           algorithm: mode === "light" ? defaultAlgorithm : darkAlgorithm,
-          token: {
-            // DEV VERSION: Teal/cyan theme to distinguish from production orange
-            colorPrimary: "#0891b2",
-            colorInfo: "#0891b2",
-          },
         }}
       >
         {children}