[yathamsriram243-blip]

Description

This documentation enhancement addresses two common community needs reported in the issue tracker:

1. Essential Slash Commands Reference: Documents core interactive commands (/compact, /diff, /plan, /config, /clear, /logout) in README.md.
2. Wayland Clipboard Troubleshooting (Relates to [Bug]: Wayland cannot parse the clipboard image. #1331): Documents the root cause and system package resolution (wl-clipboard providing wl-paste) for users experiencing exit status 1 when pasting images or text in Wayland terminal emulators (KDE Konsole, Foot, GNOME).

Changes

• Updated README.md under ## Usage with an Essential Interactive Commands reference table.
• Added an Environment & Troubleshooting section specifically detailing Wayland package prerequisites (pacman, �pt, dnf).