Carefully drop the StoreKit and Kvitto dependencies for ProductManager
to be testable.
Rebuild test target completely to start writing meaningful tests in
general.
The Mac `#if` block must come first because in Catalyst builds, `#if
os(iOS)` holds true, and this is not the condition we want to validate
on Catalyst.
Xcode has been quite obnoxious recently with this issue. Start the app
with the most restrictive type (.undefined), relax restrictions after
looking up sandbox and app receipt.
* Make specific message levels a default extension
* Define Loggable protocol
* Keep track of message originator metadata
* Fix tracing of Core Data logs
* Log query on entity not found
Davide De Rosa