Assorted refactor and cleanup

[dkhalife]

• merge storage context into themecontext
• TokenManager -> api util
• reduce themecontext
• lowercase util files
• dead code

PR Overview

This PR cleans up and consolidates context and utility modules by merging the storage context into the theme context, renaming utility files to lowercase, and removing dead code.

• Merged StorageContext into ThemeContext and replaced its consumers
• Renamed util files (e.g., Colors → colors) and updated relevant imports
• Updated API module imports from TokenManager to api and removed unused components

Reviewed Changes

File	Description
src/contexts/Contexts.tsx	Replaced StorageContextProvider with ThemeContextProvider
src/contexts/ThemeContext.tsx	Consolidated context and removed unused/commented code sections
src/utils/labels.ts, src/utils/tasks.ts	Updated import paths to use lowercase filenames (colors)
src/views/Settings/Settings.tsx	Updated context consumer from StorageContext to ThemeContext
src/api/*	Updated API imports from TokenManager to api
src/views/Navigation/NavBar.tsx	Updated context consumer usage from StorageContext to ThemeContext
src/views/Tasks/IconButtonWithMenu.tsx	Removed dead code component
src/contexts/StorageContext.tsx	Removed as dead code

Copilot reviewed 22 out of 22 changed files in this pull request and generated no comments.

Comments suppressed due to low confidence (1)

src/views/Settings/Settings.tsx:4

• The component name 'PassowrdChangeModal' appears to be misspelled; consider renaming it to 'PasswordChangeModal'.

import { PassowrdChangeModal } from '../Modals/Inputs/PasswordChangeModal'