Removed mantine libraries; Removed mandatory authentication

client/src/store/app.ts

@@ -2,7 +2,10 @@ import { create } from 'zustand';
 
 export type Mode = 'edit' | 'view'
 
+export type ColorScheme = 'light' | 'dark' | 'auto'
+
 export interface AppState {
+    colorScheme: ColorScheme,
     mapTab: Record<string, {
         year: number | null,
         region: number | null,
@@ -12,10 +15,20 @@ export interface AppState {
 }
 
 export const useAppStore = create<AppState>(() => ({
+    colorScheme: 'auto',
     currentTab: null,
     mapTab: {}
 }))
 
+const getColorScheme = () => {
+    useAppStore.getState().colorScheme
+}
+
+const setColorScheme = (colorScheme: ColorScheme) => {
+    useAppStore.setState(() => ({ colorScheme: colorScheme }))
+    localStorage.setItem('colorScheme', colorScheme.toString())
+}
+
 const getCurrentTab = () => useAppStore.getState().currentTab
 const setCurrentTab = (id: string | null) => useAppStore.setState(() => ({ currentTab: id }))
 
@@ -39,5 +52,7 @@ export {
     deleteMapTab,
     getCurrentTab,
     setCurrentTab,
-    setMapTabYear
+    setMapTabYear,
+    getColorScheme,
+    setColorScheme
 }