chore: lint-format-docs-tests-bugfixes (#105)

* docs: add jsdoc

* feat: change enums to as const objects

* chore(test): add themeColors.test.ts

* fix: fix tests and bugs with strings.ts util

* fix: path alias imports and tsconfig file bug

* fix: remove --max-warnings 0

src/pages/background/lib/renameSchedule.ts

@@ -1,5 +1,11 @@
 import { UserScheduleStore } from '@shared/storage/UserScheduleStore';
 
+/**
+ * Renames a schedule with the specified name to a new name.
+ * @param scheduleName - The name of the schedule to be renamed.
+ * @param newName - The new name for the schedule.
+ * @returns A promise that resolves to a string if there is an error, or undefined if the schedule is renamed successfully.
+ */
 export default async function renameSchedule(scheduleName: string, newName: string): Promise<string | undefined> {
     const schedules = await UserScheduleStore.get('schedules');
     const scheduleIndex = schedules.findIndex(schedule => schedule.name === scheduleName);