Create cleanmac.sh - Complete macOS cleanup script implementation

[Copilot]

Overview

This PR implements the complete cleanmac.sh bash script as documented in the README.md. The script provides a comprehensive, interactive CLI tool for cleaning up macOS development environments.

What's New

Created cleanmac.sh (415 lines) with full feature implementation including:

Core Features

• Interactive Menu System - 12 cleanup options plus exit (0-12)
• Disk Usage Tracking - Shows disk space before cleanup, after cleanup, and total freed space
• Color-Coded Output - Beautiful terminal output with emojis and color indicators (✅ success, ⚠️ warnings, ❌ errors, ➡️ actions)
• Safety First - macOS-only validation, permission-aware execution, safe removal with error handling

Cleanup Operations

The script implements all 11 cleanup categories described in the README:

1. Project folders - Removes node_modules, .next, .nuxt, .expo, .vercel, dist, build
2. Package manager caches - Cleans npm, yarn, and pnpm caches
3. Homebrew - Runs brew cleanup and removes cached packages
4. Xcode - Deletes DerivedData, iOS DeviceSupport, and Archives
5. CocoaPods - Removes pod caches and iOS artifacts
6. App caches - Clears caches from VSCode, Chrome, Discord, and Slack
7. Docker - Runs docker system prune -a -f to clean images and containers
8. System logs - Removes user logs and system logs (with sudo)
9. Trash & Downloads - Empties Trash and cleans old Downloads files
10. Large files - Finds and deletes cache files larger than 1 GB
11. Desktop screenshots - Removes screenshot files from Desktop
12. Run ALL - Executes all cleanup operations sequentially

Usage

Users can now run CleanMac exactly as documented in the README:

# Quick run without downloading
bash <(curl -s https://raw.githubusercontent.com/shade-solutions/cleanmac/main/cleanmac.sh)

# Or save locally
curl -o ~/Desktop/cleanmac.sh https://raw.githubusercontent.com/shade-solutions/cleanmac/main/cleanmac.sh
chmod +x ~/Desktop/cleanmac.sh
./Desktop/cleanmac.sh

Technical Details

• Script validation - Includes macOS detection to prevent accidental execution on other platforms
• Error handling - Uses set -e and comprehensive error checking throughout
• Safe operations - Never touches personal files (Documents, Pictures, etc.)
• Permission awareness - Only prompts for sudo when necessary for system-level cleanup
• Executable - Proper shebang (#!/usr/bin/env bash) and executable permissions set

This completes the implementation of the CleanMac tool as described in the repository README.

Closes #[issue_number]

Original prompt

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This section details on the original issue you should resolve

<issue_title>create cleanmac.sh</issue_title>
<issue_description></issue_description>

<agent_instructions>create the bash script from readme that will contains all and extra features ac to readme
cleanmac.sh</agent_instructions>

Comments on the Issue (you are @copilot in this section)

Fixes #2

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