bug(AlternativeService): missing `Arch` skip image

[axel7083]

Description

I thought the Arch property was always in the ImageInspect

podman-desktop-hummingbird-ext/packages/backend/src/services/alternative-service.ts

Lines 193 to 196 in 28b8609

	if (!('Arch' in image) || typeof image.Arch !== 'string') {
	console.warn('missing arch on image', image);
	continue;
	}

However, this may be empty in some scenarios (need to be defined??)

---

Checking the Podman API, the Arch property is specific to podman, meaning when using docker engine, this would be undefined, preventing from using the application with a docker engine as backend.

Logs from users

warn : main ↪️ [hummingbird] missing arch on image [object Object]
warn : main ↪️ [hummingbird] missing arch on image [object Object]
warn : main ↪️ [hummingbird] missing arch on image [object Object]
warn : main ↪️ [hummingbird] missing arch on image [object Object]
warn : main ↪️ [hummingbird] missing arch on image [object Object]