Initial commit: Add logistics and order_detail message types

- Add Logistics component with progress tracking
- Add OrderDetail component for order information
- Support data-driven steps and actions
- Add blue color scale to widget SCSS
- Fix node overflow and progress bar rendering issues
- Add English translations for dashboard components

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

app/javascript/dashboard/modules/contact/components/MergeContactSummary.vue

@@ -0,0 +1,49 @@
+<script>
+export default {
+  props: {
+    primaryContactName: {
+      type: String,
+      default: '',
+    },
+    parentContactName: {
+      type: String,
+      default: '',
+    },
+  },
+};
+</script>
+
+<!-- eslint-disable-next-line vue/no-root-v-if -->
+<template>
+  <div
+    v-if="parentContactName"
+    class="my-4 relative p-2.5 border rounded-[4px] text-n-slate-12 border-n-weak bg-n-background"
+  >
+    <h5 class="text-base font-medium text-n-slate-12">
+      {{ $t('MERGE_CONTACTS.SUMMARY.TITLE') }}
+    </h5>
+    <ul class="ml-0 list-none">
+      <li>
+        <span class="inline-block mr-1">❌</span>
+        <span
+          v-dompurify-html="
+            $t('MERGE_CONTACTS.SUMMARY.DELETE_WARNING', {
+              primaryContactName,
+            })
+          "
+        />
+      </li>
+      <li>
+        <span class="inline-block mr-1">✅</span>
+        <span
+          v-dompurify-html="
+            $t('MERGE_CONTACTS.SUMMARY.ATTRIBUTE_WARNING', {
+              primaryContactName,
+              parentContactName,
+            })
+          "
+        />
+      </li>
+    </ul>
+  </div>
+</template>