Dialog for creating boot entry from EFI file

* @brief Dialog for editing device path fields using declarative field metadata * * This dialog provides a clean interface for editing device paths:

Field metadata structure

Field type enumeration

Custom widget for file path with "Browse File" button

Custom widget for IPv4 address

Custom widget for IPv6 address

Custom widget for MAC address

Custom widget for partition selection with browse button

Custom widget for file path with browse button

Custom widget for UInt64 (since QSpinBox only supports int)

First, build a map of all volumes to their disk/partition info This is more efficient than enumerating volumes for each partition