Add phases step to budget creation

app/components/admin/budgets_wizard/phases/edit_component.rb

@@ -0,0 +1,22 @@
+class Admin::BudgetsWizard::Phases::EditComponent < ApplicationComponent
+  include Header
+  attr_reader :phase
+
+  def initialize(phase)
+    @phase = phase
+  end
+
+  def budget
+    phase.budget
+  end
+
+  def title
+    "#{t("admin.budget_phases.edit.title")} - #{phase.name}"
+  end
+
+  private
+
+    def form_path
+      admin_budgets_wizard_budget_budget_phases_path(budget)
+    end
+end