Fix Credo Readability (strict)

- Max line length, implicit try, alias order, zero-arity defs
- String sigils, long comments split; redundant blank lines fixed

test/mv_web/live/group_live/index_test.exs

@@ -13,8 +13,8 @@ defmodule MvWeb.GroupLive.IndexTest do
   import Phoenix.LiveViewTest
   use Gettext, backend: MvWeb.Gettext
 
-  alias Mv.Membership
   alias Mv.Fixtures
+  alias Mv.Membership
 
   describe "mount and display" do
     test "page renders successfully for admin user", %{conn: conn} do

test/mv_web/live/group_live/integration_test.exs

@@ -14,8 +14,8 @@ defmodule MvWeb.GroupLive.IntegrationTest do
   import Ash.Expr
   use Gettext, backend: MvWeb.Gettext
 
-  alias Mv.Membership
   alias Mv.Fixtures
+  alias Mv.Membership
 
   describe "complete workflow" do
     test "create → view via slug → edit → view via slug (slug unchanged)", %{

test/mv_web/live/group_live/show_accessibility_test.exs

@@ -8,8 +8,8 @@ defmodule MvWeb.GroupLive.ShowAccessibilityTest do
   import Phoenix.LiveViewTest
   use Gettext, backend: MvWeb.Gettext
 
-  alias Mv.Membership
   alias Mv.Fixtures
+  alias Mv.Membership
 
   describe "ARIA labels and roles" do
     test "search input has proper ARIA attributes", %{conn: conn} do

test/mv_web/live/group_live/show_add_member_test.exs

@@ -9,8 +9,8 @@ defmodule MvWeb.GroupLive.ShowAddMemberTest do
   import MvWeb.GroupLiveHelpers
   use Gettext, backend: MvWeb.Gettext
 
-  alias Mv.Membership
   alias Mv.Fixtures
+  alias Mv.Membership
 
   describe "successful add member" do
     test "member is added to group after selection and clicking Add", %{conn: conn} do

test/mv_web/live/group_live/show_add_remove_members_test.exs

@@ -8,8 +8,8 @@ defmodule MvWeb.GroupLive.ShowAddRemoveMembersTest do
   import Phoenix.LiveViewTest
   use Gettext, backend: MvWeb.Gettext
 
-  alias Mv.Membership
   alias Mv.Fixtures
+  alias Mv.Membership
 
   describe "Add Member button visibility" do
     @tag role: :read_only

test/mv_web/live/group_live/show_authorization_test.exs

@@ -8,8 +8,8 @@ defmodule MvWeb.GroupLive.ShowAuthorizationTest do
   import Phoenix.LiveViewTest
   use Gettext, backend: MvWeb.Gettext
 
-  alias Mv.Membership
   alias Mv.Fixtures
+  alias Mv.Membership
 
   describe "server-side authorization" do
     test "add member event handler checks :update permission", %{conn: conn} do

test/mv_web/live/group_live/show_integration_test.exs

@@ -8,8 +8,8 @@ defmodule MvWeb.GroupLive.ShowIntegrationTest do
   import Phoenix.LiveViewTest
   use Gettext, backend: MvWeb.Gettext
 
-  alias Mv.Membership
   alias Mv.Fixtures
+  alias Mv.Membership
 
   describe "data consistency" do
     test "member appears in group after add (verified in database)", %{conn: conn} do

test/mv_web/live/group_live/show_member_search_test.exs

@@ -8,8 +8,8 @@ defmodule MvWeb.GroupLive.ShowMemberSearchTest do
   import Phoenix.LiveViewTest
   use Gettext, backend: MvWeb.Gettext
 
-  alias Mv.Membership
   alias Mv.Fixtures
+  alias Mv.Membership
 
   # Helper to setup authenticated connection for admin
   defp setup_admin_conn(conn) do

test/mv_web/live/group_live/show_remove_member_test.exs

@@ -8,8 +8,8 @@ defmodule MvWeb.GroupLive.ShowRemoveMemberTest do
   import Phoenix.LiveViewTest
   use Gettext, backend: MvWeb.Gettext
 
-  alias Mv.Membership
   alias Mv.Fixtures
+  alias Mv.Membership
 
   describe "successful remove member" do
     test "member is removed from group after clicking Remove", %{conn: conn} do

test/mv_web/live/group_live/show_test.exs

@@ -15,8 +15,8 @@ defmodule MvWeb.GroupLive.ShowTest do
   require Ash.Query
   use Gettext, backend: MvWeb.Gettext
 
-  alias Mv.Membership
   alias Mv.Fixtures
+  alias Mv.Membership
 
   describe "mount and display" do
     test "page renders successfully", %{conn: conn} do