add changeset

.changeset/six-mails-join.md

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+---
+"@comet/brevo-admin": patch
+"@comet/brevo-api": patch
+---
+
+CSV Import Validation Improvements and Bug Fix
+
+Add better validation for csv imports.
+
+Add better feedback after a csv import when something goes wrong. User can download a file with failing rows.
+
+Fix a bug when importing via csv in a targetgroup. The contact was only added to the manually assigned contacts and not to the actual target group.