fix: pr review - remove unneeded export

ts/themes/SessionTheme.tsx

@@ -5,7 +5,7 @@ import { classicDark } from './';
 import { declareCSSVariables, THEME_GLOBALS } from './globals';
 
 // Defaults to Classic Dark theme
-export const SessionGlobalStyles = createGlobalStyle`
+const SessionGlobalStyles = createGlobalStyle`
   html {
     ${declareCSSVariables(THEME_GLOBALS)}
     ${declareCSSVariables(classicDark)}