Category labels, feed-file mappings, and emoji were copy-pasted across
threat_intel_bot.py, check_feeds.py, and validation/run_validation.py,
which is how the ransomware category split almost missed one of them.
check_feeds.py now imports from bot_config.py instead of keeping its
own copy.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
