fix(telemetry): handle all promise rejections in ClearcutLogger (#1557)

Co-authored-by: Scott Densmore <scottdensmore@mac.com>

packages/core/src/telemetry/clearcut-logger/clearcut-logger.ts

@@ -120,7 +120,8 @@ export class ClearcutLogger {
         reject(e);
       });
       req.end(body);
-    }).then((buf: Buffer) => {
+    })
+      .then((buf: Buffer) => {
         try {
           this.last_flush_time = Date.now();
           return this.decodeLogResponse(buf) || {};
@@ -128,6 +129,12 @@ export class ClearcutLogger {
           console.error('Error flushing log events:', error);
           return {};
         }
+      })
+      .catch((error: unknown) => {
+        // Handle all errors to prevent unhandled promise rejections
+        console.error('Error flushing log events:', error);
+        // Return empty response to maintain the Promise<LogResponse> contract
+        return {};
       });
   }