fix(InviteTeamMember): replace hardcoded team invitation model table in unique validation rule (#1490)

Author: Tailzip

stubs/app/Actions/Jetstream/InviteTeamMember.php

@@ -62,7 +62,7 @@ protected function rules(Team $team): array
         return array_filter([
             'email' => [
                 'required', 'email',
-                Rule::unique('team_invitations')->where(function (Builder $query) use ($team) {
+                Rule::unique(Jetstream::teamInvitationModel())->where(function (Builder $query) use ($team) {
                     $query->where('team_id', $team->id);
                 }),
             ],