Use the actions component to render phase actions

We forgot to include this table when refactoring in commit 738646a56.

app/views/admin/budgets/_form.html.erb

@@ -76,9 +76,10 @@
                 <span class="budget-phase-enabled <%= phase.enabled? ? "enabled" : "disabled" %>"></span>
               </td>
               <td>
-                <%= link_to t("admin.budgets.edit.edit_phase"),
-                            edit_admin_budget_budget_phase_path(@budget, phase),
-                            class: "button hollow expanded" %>
+                <%= render Admin::TableActionsComponent.new(phase,
+                  actions: [:edit],
+                  edit_text: t("admin.budgets.edit.edit_phase")
+                ) %>
               </td>
             </tr>
           <% end %>

config/routes/admin.rb

@@ -274,6 +274,10 @@ resolve "Budget::Heading" do |heading, options|
   [heading.budget, :group, :heading, options.merge(group_id: heading.group, id: heading)]
 end
 
+resolve "Budget::Phase" do |phase, options|
+  [phase.budget, :phase, options.merge(id: phase)]
+end
+
 resolve "Poll::Booth" do |booth, options|
   [:booth, options.merge(id: booth)]
 end