Voltius v0.4.0

Added

• Persistent SSH sessions via tmux/screen, enabled by default
• Cross-device shared sessions — pick up live sessions from another device
• Restore workspace on launch, behind a restore-workspace toggle
• New Session quick-launcher popover from the + button
• Ephemeral ssh/serial/local quick-connect from OmniSearch
• Local shell profiles as a Local section in the New Session popover and OmniSearch
• "Connect & Save" creates or updates a saved host for ephemeral connections
• Copy hostname/IP from the host context menu

Changed

• Glass cards and glossy icon tiles for team & remote-device session cards
• Vault header content now counts as icon + count

Fixed

• Default keepalive to balanced across frontend and backend, with stored-preference migration
• Short-circuit personal-vault writes before the keychain read (vault auth)