fix(views): guard against nil entry.date in partials (#1878)

Co-authored-by: sentry[bot] <39604003+sentry[bot]@users.noreply.github.com>

app/views/pending_duplicate_merges/new.html.erb

@@ -52,7 +52,7 @@
                     <div class="flex-1 text-sm">
                       <div class="font-medium text-primary"><%= entry.name %></div>
                       <div class="text-xs text-secondary">
-                        <%= I18n.l(entry.date, format: :short) %> •
+                        <%= entry.date ? I18n.l(entry.date, format: :short) : "—" %> •
                         <%= number_to_currency(entry.amount.abs, unit: Money::Currency.new(entry.currency).symbol) %>
                       </div>
                     </div>

app/views/trades/_header.html.erb

@@ -31,7 +31,7 @@
     </div>
 
     <span class="text-sm text-secondary">
-      <%= I18n.l(entry.date, format: :long) %>
+      <%= entry.date ? I18n.l(entry.date, format: :long) : "—" %>
     </span>
   <% end %>
 

app/views/transactions/_header.html.erb

@@ -19,7 +19,7 @@
     </h3>
     <div class="flex items-center gap-2">
       <span class="text-sm text-secondary">
-        <%= I18n.l(entry.date, format: :long) %>
+        <%= entry.date ? I18n.l(entry.date, format: :long) : "—" %>
       </span>
       <% if entry.transaction.pending? %>
         <span class="inline-flex items-center gap-1 text-xs font-medium rounded-full px-1.5 py-0.5 border border-secondary text-secondary" title="<%= t("transactions.transaction.pending_tooltip") %>">

app/views/valuations/_header.html.erb

@@ -19,6 +19,6 @@
   </div>
 
   <span class="text-sm text-secondary">
-    <%= I18n.l(entry.date, format: :long) %>
+    <%= entry.date ? I18n.l(entry.date, format: :long) : "—" %>
   </span>
 <% end %>