feat: visually review mobile issue evidence (Closes #835)

frontend/index.html

@@ -866,7 +866,16 @@
     </dl>
     <section aria-labelledby="issue-filing-review-evidence-heading">
       <h3 id="issue-filing-review-evidence-heading">Evidence in filing order</h3>
+      <p class="small muted" id="issue-filing-review-evidence-empty" hidden>No screenshots will be filed.</p>
       <ol id="issue-filing-review-evidence"></ol>
+      <figure class="issue-filing-evidence-preview" id="issue-filing-review-evidence-preview" hidden>
+        <img id="issue-filing-review-evidence-image" alt="" />
+        <figcaption>
+          <span class="small" id="issue-filing-review-evidence-position"></span>
+          <strong id="issue-filing-review-evidence-filename"></strong>
+          <span class="small" id="issue-filing-review-evidence-note"></span>
+        </figcaption>
+      </figure>
     </section>
     <div class="issue-filing-review-actions">
       <button id="back-to-issue-edit" type="button">Back to edit</button>