refactor: optimize UI button layout and fix dependency loop

[michelroegl-brunner]

Summary

This PR optimizes the UI button layout in the installed scripts table and fixes a dependency array loop issue.

Changes Made

UI Improvements

• Added Open UI button next to IP:Port in the installed scripts table
• Moved Re-detect button to Actions dropdown for better space usage and cleaner layout
• Hide buttons for stopped containers to prevent invalid actions
• Improved font consistency by removing monospace from IP:Port text
• Enhanced auto-detect success message with LXC ID and hostname for better context

Bug Fixes

• Fixed dependency array loop in fetchContainerStatuses useCallback that was causing infinite re-renders
• Optimized button rendering to only show when container status is confirmed as running

UX Improvements

• Better screen real estate usage with cleaner, more scannable layout
• Logical button grouping with primary actions visible and utility functions in dropdown
• Consistent styling across all action buttons

Testing

• Buttons only appear for running containers
• Open UI button works correctly
• Re-detect button accessible via Actions dropdown
• No more dependency loop causing performance issues
• Enhanced success messages display properly

Screenshots

The interface now has a much cleaner layout with better space utilization and improved user experience.