chore: App theme added

src/hooks/useAppTheme.ts

@@ -0,0 +1,21 @@
+import {
+  AppThemeContext,
+  type AppThemeContextModel,
+} from '@/contexts/AppThemeContext';
+import { useTheme, type Theme } from '@mui/material';
+import { useContext } from 'react';
+
+export interface AppThemeHookModel extends AppThemeContextModel {
+  theme: Theme;
+}
+
+export const useAppTheme = (): AppThemeHookModel => {
+  const appThemeContext = useContext(AppThemeContext);
+  const muiTheme = useTheme();
+
+  return {
+    mode: appThemeContext.mode,
+    changeTheme: appThemeContext.changeTheme,
+    theme: muiTheme,
+  };
+};