feat: Add Windows support and interactive automation script

[anonfaded]

This commit provides two major enhancements:

1. Makes the core pidcat.py script fully cross-platform.
2. Adds a new interactive batch script for convenient use on Windows.

---

Python Script Enhancements (pidcat.py):

• Replaced Unix-only fcntl for terminal width detection with the
  cross-platform shutil.get_terminal_size().
• Integrated the colorama library to correctly render ANSI color
  codes on the Windows Command Prompt.
• Added a startup check to ensure an adb device is connected.
• Prevents silent hangs by providing feedback when a specified package is not running.
• Catches KeyboardInterrupt (Ctrl+C) to provide a clean exit message.

New Windows Automation Script (start_pidcat.bat):

• Introduces start_pidcat.bat, a helper script for Windows users
  to automate logging sessions.
• The script interactively prompts for a package name and has a
  configurable default, making it flexible for daily use.
• It automatically invokes pidcat.py with the -c flag to clear the
  device log buffer, ensuring a clean start for each session.
• NOTE: Users need to edit the hardcoded path to pidcat.py within
  this batch file to match their local setup.