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/widget-preview/components/WidgetHead.vue

@@ -0,0 +1,67 @@
+<script setup>
+import { computed } from 'vue';
+import { useMessageFormatter } from 'shared/composables/useMessageFormatter';
+
+const props = defineProps({
+  config: {
+    type: Object,
+    default: () => ({}),
+  },
+});
+
+const { formatMessage } = useMessageFormatter();
+
+const isDefaultScreen = computed(() => {
+  return (
+    props.config.isDefaultScreen &&
+    ((props.config.welcomeHeading &&
+      props.config.welcomeHeading.length !== 0) ||
+      (props.config.welcomeTagLine && props.config.welcomeTagline.length !== 0))
+  );
+});
+</script>
+
+<template>
+  <div
+    class="rounded-t-lg flex-shrink-0 transition-[max-height] duration-300"
+    :class="
+      isDefaultScreen
+        ? 'bg-n-slate-2 dark:bg-n-solid-1 px-4 py-5'
+        : 'bg-n-slate-2 dark:bg-n-solid-1 p-4'
+    "
+  >
+    <div class="relative top-px">
+      <div class="flex items-center justify-start">
+        <img
+          v-if="config.logo"
+          :src="config.logo"
+          class="mr-2 rounded-full logo"
+          :class="!isDefaultScreen ? 'h-8 w-8 mb-1' : 'h-12 w-12 mb-2'"
+        />
+        <div v-if="!isDefaultScreen">
+          <div class="flex items-center justify-start gap-1">
+            <span class="text-base font-medium leading-3 text-n-slate-12">
+              {{ config.websiteName }}
+            </span>
+            <div
+              v-if="config.isOnline"
+              class="w-2 h-2 bg-n-teal-10 rounded-full"
+            />
+          </div>
+          <span class="mt-1 text-xs text-n-slate-11">
+            {{ config.replyTime }}
+          </span>
+        </div>
+      </div>
+      <div v-if="isDefaultScreen" class="overflow-auto max-h-60">
+        <h2 class="mb-2 text-2xl break-words text-n-slate-12">
+          {{ config.welcomeHeading }}
+        </h2>
+        <p
+          v-dompurify-html="formatMessage(config.welcomeTagline)"
+          class="text-sm break-words text-n-slate-11 [&_a]:!text-n-slate-11 [&_a]:underline"
+        />
+      </div>
+    </div>
+  </div>
+</template>