v2.24.0

• Collapsible groups, Ctrl+A select all and smarter Proxmox OS detection
• Navigate to a group header and press Enter to collapse or expand it. Collapsed state is saved between sessions
• Ctrl+A to select or deselect all visible hosts. Works with search filters and collapsed groups
• Proxmox VMs with QEMU guest agent now show actual OS (e.g. "Debian GNU/Linux 13 (trixie)") instead of generic "Linux 2.6-6.x"
• Ping results no longer persist after clearing. Background ping threads are properly discarded
• Column hide priority improved: tags stay visible longest on narrow terminals
• Detail panel wider (40/46 columns) and shown by default
• Group headers are bold with collapse indicators
• Pinned "? more" help hint in footer
• Breadcrumb navigation in overlay titles (e.g. "Providers > AWS")
• Sync completion shows change summary (e.g. "+3 ~1 -2")
• Refreshed welcome screen with new logo and "Press ? anytime for help"
• Help screen shows issue tracker link