feat: make member emails unique

lib/mv_web/live/member_live/show.ex

@@ -39,7 +39,10 @@ defmodule MvWeb.MemberLive.Show do
         <:item title={gettext("Postal Code")}>{@member.postal_code}</:item>
         <:item title={gettext("Linked User")}>
           <%= if @member.user do %>
-            <.link navigate={~p"/users/#{@member.user}"} class="text-blue-600 hover:text-blue-800 underline">
+            <.link
+              navigate={~p"/users/#{@member.user}"}
+              class="text-blue-600 hover:text-blue-800 underline"
+            >
               <.icon name="hero-user" class="h-4 w-4 inline mr-1" />
               {@member.user.email}
             </.link>

lib/mv_web/live/user_live/show.ex

@@ -28,7 +28,10 @@ defmodule MvWeb.UserLive.Show do
         </:item>
         <:item title={gettext("Linked Member")}>
           <%= if @user.member do %>
-            <.link navigate={~p"/members/#{@user.member}"} class="text-blue-600 hover:text-blue-800 underline">
+            <.link
+              navigate={~p"/members/#{@user.member}"}
+              class="text-blue-600 hover:text-blue-800 underline"
+            >
               <.icon name="hero-users" class="h-4 w-4 inline mr-1" />
               {@user.member.first_name} {@user.member.last_name}
             </.link>

priv/repo/seeds.exs

@@ -161,7 +161,10 @@ Enum.each(linked_members, fn member_attrs ->
     )
   else
     # User already has a member, just create the member without linking - use upsert to prevent duplicates
-    Membership.create_member!(member_attrs_without_user, upsert?: true, upsert_identity: :unique_email)
+    Membership.create_member!(member_attrs_without_user,
+      upsert?: true,
+      upsert_identity: :unique_email
+    )
   end
 end)