- Fixes VirtIO-PCI capability probing logic to handle invalid BAR indices gracefully.
- Enables defensive programming in virtio_pci.zig loop.
- Implements Typed Channel Multiplexing (0x500/0x501) for NetSwitch.
- Grants networking capabilities to Subject/Userland.
- Refactors NexShell to use reactive I/O (ion_wait_multi).
- Bumps version to 2026.1.1 (Patch 1).