Multiple locations in ReviewSettings.tsx call .includes() or .filter()
on variables that could theoretically be non-arrays:
1. availableFields.filter/.includes - added safeAvailableFields guard
2. newFields.map field.includes('_') - added typeof===string guard + filter
3. (prior fix) cfgAvailableFields includes/every in renderRuleConfig
4. (prior fix) selectedFields includes in renderFieldTags
These prevent TypeError crashes when config objects contain unexpected
types (e.g. {} instead of []) from stale API data.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
TanWenyan
aec34d139a