feat: add channel icon component (#10471)

This pull request introduces a new `ChannelIcon` component and refactors the existing code to use this component, which simplifies the icon management for different channel types and providers.

app/javascript/dashboard/components-next/icon/provider.js

@@ -0,0 +1,36 @@
+import { computed } from 'vue';
+
+export function useChannelIcon(inbox) {
+  const channelTypeIconMap = {
+    'Channel::Api': 'i-ri-cloudy-fill',
+    'Channel::Email': 'i-ri-mail-fill',
+    'Channel::FacebookPage': 'i-ri-messenger-fill',
+    'Channel::Line': 'i-ri-line-fill',
+    'Channel::Sms': 'i-ri-chat-1-fill',
+    'Channel::Telegram': 'i-ri-telegram-fill',
+    'Channel::TwilioSms': 'i-ri-chat-1-fill',
+    'Channel::TwitterProfile': 'i-ri-twitter-x-fill',
+    'Channel::WebWidget': 'i-ri-global-fill',
+    'Channel::Whatsapp': 'i-ri-whatsapp-fill',
+  };
+
+  const providerIconMap = {
+    microsoft: 'i-ri-microsoft-fill',
+    google: 'i-ri-google-fill',
+  };
+
+  const channelIcon = computed(() => {
+    const type = inbox.channel_type;
+    let icon = channelTypeIconMap[type];
+
+    if (type === 'Channel::Email' && inbox.provider) {
+      if (Object.keys(providerIconMap).includes(inbox.provider)) {
+        icon = providerIconMap[inbox.provider];
+      }
+    }
+
+    return icon ?? 'i-ri-global-fill';
+  });
+
+  return channelIcon;
+}