Make Smart Wallet error behavior easier to understand #145
Description
Smart Wallet actions can fail for different reasons, such as a user rejecting a prompt or an execution error happening under the hood. Right now, it is not always clear from the documentation how these failures are reported or how apps are expected to handle them.
Problem Description
Developers may have a hard time telling whether an action failed because the user canceled it, something went wrong temporarily, or the execution failed for good. This can lead to confusing error handling and unclear messages shown to users.
Proposed Solution
Add a short, easy-to-read documentation section that walks through common failure cases, explains what they mean, and suggests simple handling patterns. The guidance should stay high-level and friendly, without forcing a specific UX or implementation approach.