refactor: use core components

lib/mv_web/live/member_live/index.html.heex

@@ -9,7 +9,7 @@
         selected_count={@selected_count}
       />
       <.button
-        class="secondary"
+        variant="secondary"
         id="copy-emails-btn"
         phx-hook="CopyToClipboard"
         phx-click="copy_emails"
@@ -20,7 +20,7 @@
         {gettext("Copy email addresses")} ({@selected_count})
       </.button>
       <.button
-        class="secondary"
+        variant="secondary"
         id="open-email-btn"
         href={"mailto:?bcc=" <> @mailto_bcc}
         disabled={not @any_selected?}
@@ -54,13 +54,11 @@
       boolean_filters={@boolean_custom_field_filters}
       member_count={length(@members)}
     />
-    <button
+    <.button
       type="button"
+      variant="secondary"
+      class={["gap-2", @show_current_cycle && "btn-active"]}
       phx-click="toggle_cycle_view"
-      class={[
-        "btn gap-2",
-        @show_current_cycle && "btn-active"
-      ]}
       aria-label={
         if(@show_current_cycle,
           do: gettext("Current Cycle Payment Status"),
@@ -81,7 +79,7 @@
           else: gettext("Last Cycle Payment Status")
         )}
       </span>
-    </button>
+    </.button>
     <.live_component
       module={MvWeb.Components.FieldVisibilityDropdownComponent}
       id="field-visibility-dropdown"
@@ -386,7 +384,7 @@
 
       <%= if can?(@current_user, :update, member) do %>
         <.link navigate={~p"/members/#{member}/edit"} data-testid="member-edit">
-          {gettext("Edit")}
+          {gettext("Edit member")}
         </.link>
       <% end %>
     </:action>