Personalization invalid-member counts include suppression

For school administrators using GiveCampus Outreach. Controls can differ between the classic email editor and the newer Composer editor.

The current personalization invalid-member count includes segment members without a linked imported person and linked people whose solicit codes disable personalization. The displayed banner emphasizes constituent-ID matching, so do not assume every counted failure is an unknown ID. Reconcile the segment export against generated tokens, linked people and disabling solicit codes; a token export alone lists successful generated records and does not identify every failure.