Open WebUI Desktop 0.1.4 repairs llama.cpp and AMD update paths
Open WebUI Desktop 0.1.4 restores llama.cpp install and update discovery after upstream asset-name changes, recognizes renamed AMD ROCm downloads, prevents downgrade offers and keeps a running server alive when a selected update has no matching asset.
Why it matters: A local AI desktop should fail without taking the current model server down. The patch narrows a real availability boundary for users who rely on auto-discovered llama.cpp and ROCm packages.