Use the term 'color scheme' instead of 'color theme'

src/features/colorScheme/composables/useColorScheme.js

@@ -0,0 +1,39 @@
+/*
+Copyright 2026 Seekra
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+export const useColorScheme = function () {
+    const getColorScheme = function () {
+        let colorScheme = localStorage.getItem('colorScheme') || 'auto';
+        if (!(colorScheme === 'dark' || colorScheme === 'light' || colorScheme === 'auto')) {
+            colorScheme = 'auto';
+        };
+        return colorScheme;
+    };
+
+    const updateColorScheme = function (newScheme) {
+        let actualNewScheme = newScheme;
+        if (!(actualNewScheme === 'dark' || actualNewScheme === 'light' || actualNewScheme === 'auto')) {
+            actualNewScheme = 'auto';
+        };
+
+        localStorage.setItem('colorScheme', actualNewScheme);
+    };
+
+    return {
+        getColorScheme,
+        updateColorScheme
+    };
+};