chore: update scam from upstream sources

[github-actions]

🤖 Automated Upstream Update: scam

This PR was automatically generated by the upstream monitoring system.

📊 Summary

• List: scam.txt
• New domains: 18
• Removed domains: 0
• Sources checked: 1

📡 Source Details

Source 1: Scam

• URL: https://raw.githubusercontent.com/ShadowWhisperer/BlockLists/refs/heads/master/Lists/Scam
• Upstream total: 7309 domains
• New domains: 18

New domains:

1hero.net
brightfuturefoundations.com
dollysheeptee.com
doobaba.com
dpdiagonal.com
easewild.com
gulf.support
itprofix.net
location-tool.com
loveandpaws.org
sportsridge.com
techrepair365.com
together-more.com
w-chat.net
watracker.org
wearandhome.com
whatracker.com
whatracker.net

✅ Validation

• New domains are relevant to the {list_name} category
• No false positives identified
• Domains pass validation checks
• Build succeeds

🔄 Merge Policy

⚠️ Manual review recommended - Changes are moderate (11-100 domains)

---

This PR was created by the upstream monitoring workflow.
To disable upstream monitoring for this list, remove the upstream_sources section from config/lists.yml.