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/components/widgets/conversation/linear/LinearSetupCTA.vue

@@ -0,0 +1,54 @@
+<script setup>
+import { computed } from 'vue';
+import { useStoreGetters } from 'dashboard/composables/store';
+import NextButton from 'dashboard/components-next/button/Button.vue';
+import { frontendURL } from 'dashboard/helper/URLHelper';
+import { useAdmin } from 'dashboard/composables/useAdmin';
+
+const { isAdmin } = useAdmin();
+const getters = useStoreGetters();
+const accountId = getters.getCurrentAccountId;
+
+const integrationId = 'linear';
+
+const actionURL = computed(() =>
+  frontendURL(
+    `accounts/${accountId.value}/settings/integrations/${integrationId}`
+  )
+);
+
+const openLinearAccount = () => {
+  window.open(actionURL.value, '_blank');
+};
+</script>
+
+<template>
+  <div class="flex flex-col p-3">
+    <div class="w-12 h-12 mb-3">
+      <img
+        :src="`/dashboard/images/integrations/${integrationId}.png`"
+        class="object-contain w-full h-full border rounded-md shadow-sm border-n-weak dark:hidden dark:bg-n-alpha-2"
+      />
+      <img
+        :src="`/dashboard/images/integrations/${integrationId}-dark.png`"
+        class="hidden object-contain w-full h-full border rounded-md shadow-sm border-n-weak dark:block"
+      />
+    </div>
+
+    <div class="flex-1 mb-4">
+      <h3 class="mb-1.5 text-sm font-medium text-n-slate-12">
+        {{ $t('INTEGRATION_SETTINGS.LINEAR.CTA.TITLE') }}
+      </h3>
+      <p v-if="isAdmin" class="text-sm text-n-slate-11">
+        {{ $t('INTEGRATION_SETTINGS.LINEAR.CTA.DESCRIPTION') }}
+      </p>
+      <p v-else class="text-sm text-n-slate-11">
+        {{ $t('INTEGRATION_SETTINGS.LINEAR.CTA.AGENT_DESCRIPTION') }}
+      </p>
+    </div>
+
+    <NextButton v-if="isAdmin" faded slate @click="openLinearAccount">
+      {{ $t('INTEGRATION_SETTINGS.LINEAR.CTA.BUTTON_TEXT') }}
+    </NextButton>
+  </div>
+</template>