Add questions display to person edit forms

Phase 4: Person Form for Answers
- Created _questions.html.erb partial for person forms
- Displays all applicable questions based on package and options
- Renders radio buttons for radio-type questions
- Renders textarea for textarea-type questions
- Properly handles existing answers and new answer creation
- Integrated into person form after options section
- All tests passing (910 tests, 0 failures)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: rubys

app/views/people/_form.html.erb

@@ -132,4 +132,5 @@
 
   <%= render partial: 'package', locals: { person: person } %>
   <%= render partial: 'options', locals: { form: form } %>
+  <%= render partial: 'questions', locals: { form: form } %>
 <% end %>

app/views/people/_questions.html.erb

@@ -0,0 +1,37 @@
+<div class="my-5" id="questions-section">
+  <% applicable_questions = @person.applicable_questions %>
+  <% if applicable_questions.any? %>
+    <h3 class="font-bold text-xl mb-4">Questions</h3>
+
+    <% applicable_questions.each do |question| %>
+      <% existing_answer = @person.answers.find_by(question_id: question.id) %>
+      <% answer_index = existing_answer&.id || "new_#{question.id}" %>
+
+      <div class="my-4">
+        <%= form.fields_for :answers, existing_answer || @person.answers.build(question: question) do |answer_form| %>
+          <%= answer_form.hidden_field :question_id, value: question.id %>
+
+          <label class="block font-medium mb-2"><%= question.question_text %></label>
+
+          <% if question.question_type == 'radio' %>
+            <div class="space-y-2">
+              <% question.choices.each do |choice| %>
+                <label class="flex items-center">
+                  <%= answer_form.radio_button :answer_value, choice,
+                    checked: existing_answer&.answer_value == choice,
+                    class: "mr-2" %>
+                  <%= choice %>
+                </label>
+              <% end %>
+            </div>
+          <% else %>
+            <%= answer_form.text_area :answer_value,
+              rows: 3,
+              placeholder: "Enter your answer...",
+              class: "block shadow rounded-md border border-gray-200 outline-none px-3 py-2 mt-2 w-full" %>
+          <% end %>
+        <% end %>
+      </div>
+    <% end %>
+  <% end %>
+</div>