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/statistics_test.exs

@@ -8,10 +8,10 @@ defmodule Mv.StatisticsTest do
   import Ash.Expr
 
   alias Mv.Membership.Member
-  alias Mv.Statistics
   alias Mv.MembershipFees
   alias Mv.MembershipFees.MembershipFeeCycle
   alias Mv.MembershipFees.MembershipFeeType
+  alias Mv.Statistics
 
   setup do
     actor = Mv.Helpers.SystemActor.get_system_actor()