feat: Capture unhandled errors by restructuring apps

packages/backend/src/apps/slack/actions/find-message/find-message.ts

@@ -25,7 +25,7 @@ const findMessage = async ($: IGlobalVariable, options: FindMessageOptions) => {
     data: {
       raw: data?.messages.matches[0],
     },
-    error: response?.integrationError || (!data.ok && data),
+    error: response?.httpError || (!data.ok && data),
   };
 
   return message;

packages/backend/src/apps/slack/actions/send-a-message-to-channel/post-message.ts

@@ -16,7 +16,7 @@ const postMessage = async (
     data: {
       raw: response?.data?.message,
     },
-    error: response?.integrationError,
+    error: response?.httpError,
   };
 
   if (response.data.ok === false) {

packages/backend/src/apps/slack/data/list-channels/index.ts

@@ -15,8 +15,8 @@ export default {
 
     const response = await $.http.get('/conversations.list');
 
-    if (response.integrationError) {
-      channels.error = response.integrationError;
+    if (response.httpError) {
+      channels.error = response.httpError;
       return channels;
     }