fix(drivers/quark_uc_tv): auto re-scan when refresh token is invalid

[SickoGt]

fix(quark_uc_tv): auto re-scan when refresh token is invalid (#557)

Description / 描述

• Return API error_info message instead of hardcoded string when refresh token is empty
• Add reInit() to reset auth state (QueryToken, RefreshToken) and immediately re-trigger QR code flow
• Add handleInvalidRefreshToken() to centralize invalid token detection across request() and Init()

Motivation and Context / 背景

When the Refresh Token becomes invalid, the driver returned a generic error
and required the user to manually disable and re-enable the storage to trigger
re-authentication. This change automatically detects the "Refresh Token无效"
error, clears the stale credentials, and immediately presents a new QR code
for re-scanning without any manual intervention.

Closes #557

How Has This Been Tested? / 测试

Manually invalidated the stored refresh token and triggered a file listing
request. Confirmed the driver automatically resets auth state and returns a
new QR code for re-scanning without requiring a storage restart.

Checklist / 检查清单

• I have read the CONTRIBUTING document.
• I have formatted my code with go fmt or prettier.
• I have added appropriate labels to this PR.
• I have requested review from relevant code authors using the "Request review" feature when applicable.
• I have updated the repository accordingly (If it's needed).
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