This patch corrects XML validation in the scrobbling flow by checking the ignoredMessage code attribute instead of relying on the message text itself, which could be empty and cause false negatives. The content script now treats ignoredCode === "0" as success, improves error logging, and aligns the shared validator logic in constants.js with that behavior. The result is more reliable success/failure detection when submitting tracks to Last.fm, plus a version bump to 0.1.3.