feat: add terminal output copy to clipboard action component #112

[prakshithamalla-art]

Feature Implemented

Integrates a dedicated terminal output clipboard utility component inside the active console management bar, allowing users to clone extensive logging trails straight into system memory with a single click.

Technical Details

• Injected action controller node #btn-copy-terminal alongside custom page-overlay clipboard inline graphics inside ui/index.html.
• Attached an asynchronous event handler inside the primary bindEvents() structure to extract .innerText logging sequences dynamically from #terminal-body in ui/app.js.
• Integrated secure asynchronous system clipboard tracking calls using the navigator.clipboard.writeText() browser channel API.
• Implemented responsive conditional interface notification confirmation toasts referencing the system's underlying showNotification and notify fallback indicators.

Closes #112