Fix: social.dm safety warning

[visiblyisabelle]

Fixes two issues:

• The client now re-emits social.dm as unsafe__social.dm in accordance with the logged warning
• The wrap call within Social#dm now listens for unsafe__social.dm instead of social.dm, suppressing the incorrect logged warning

[vercel]

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[halp1]

Fixed similarly but slightly differently in b49d408.