feat: restyle tabs and move delete to edit view

lib/mv_web/live/member_live/form.ex

@@ -6,7 +6,6 @@ defmodule MvWeb.MemberLive.Form do
   - Create new members with personal information
   - Edit existing member details
   - Grouped sections for better organization
-  - Tab navigation (Payments tab disabled, coming soon)
   - Manage custom properties (dynamic fields, displayed sorted by name)
   - Real-time validation with visual feedback
 
@@ -56,23 +55,12 @@ defmodule MvWeb.MemberLive.Form do
         </.header>
 
         <div class="mt-6 space-y-6">
-          <%!-- Tab Navigation --%>
+          <%!-- Tab navigation: Payments tab not shown on new/edit (only on member show) --%>
           <div role="tablist" class="tabs tabs-bordered">
             <button type="button" role="tab" class="tab tab-active" aria-selected="true">
               <.icon name="hero-identification" class="size-4 mr-2" />
               {gettext("Contact Data")}
             </button>
-            <button
-              type="button"
-              role="tab"
-              class="tab"
-              disabled
-              aria-disabled="true"
-              title={gettext("Coming soon")}
-            >
-              <.icon name="hero-credit-card" class="size-4 mr-2" />
-              {gettext("Payments")}
-            </button>
           </div>
 
           <%!-- Personal Data and Custom Fields Row --%>