Consent screen fixes (#154)

Also adds consent to the check your answers page:

![Screenshot 2025-01-10 at 10 17
03](https://github.com/user-attachments/assets/1b774124-9f99-477d-af04-597e39891ba1)

![Screenshot 2025-01-10 at 10 17
21](https://github.com/user-attachments/assets/607c66d7-8ada-44ab-8f1b-014d8a473bd5)

Author: frankieroberto

app/views/vaccinate/check.html

@@ -10,6 +10,14 @@
   {{ backLink({ href: "/vaccinate/injection-site" }) }}
 {% endblock %}
 
+{% set consentHtml %}
+  {% if data.consent == data.patientName %}
+    Patient
+  {% else %}
+    {{ data.consentName | first }}, {{ data.consent }}
+  {% endif %}
+{% endset %}
+
 {% block content %}
   <div class="nhsuk-grid-row">
     <div class="nhsuk-grid-column-two-thirds">
@@ -204,6 +212,23 @@ <h2 class="nhsuk-heading-m">Vaccination</h2>
               ]
             }
           } if ((data.vaccine == "Pertussis") or (data.eligibility | arrayOrStringIncludes("Pregnant"))),
+          {
+            key: {
+              text: "Consent given by"
+            },
+            value: {
+              text: consentHtml
+            },
+            actions: {
+              items: [
+                {
+                  href: "/vaccinate/consent",
+                  text: "Change",
+                  visuallyHiddenText: "consnet"
+                }
+              ]
+            }
+          },
           {
             key: {
               text: "Injection site"

app/views/vaccinate/consent.html

@@ -14,8 +14,6 @@
   <div class="nhsuk-grid-row">
     <div class="nhsuk-grid-column-two-thirds">
 
-
-
       <form action="/vaccinate/injection-site" method="post" novalidate>
 
         {% set otherConsentHtml %}
@@ -26,7 +24,7 @@
             },
             id: "consentName",
             name: "consentName",
-            value: data.consentName
+            value: (data.consentName | first)
           }) }}
 
         {% endset %}

app/views/vaccinate/patient-estimated-due-date.html

@@ -14,7 +14,7 @@
   <div class="nhsuk-grid-row">
     <div class="nhsuk-grid-column-two-thirds">
 
-      <form action="/vaccinate/injection-site" method="post" novalidate>
+      <form action="/vaccinate/consent" method="post" novalidate>
 
         {{ dateInput({
           id: "pregnancyDueDate",