feat(ingest): include endpoint in rest sink report (datahub-project#14272)

Author: hsheth2

metadata-ingestion/src/datahub/ingestion/sink/datahub_rest.py

@@ -92,6 +92,7 @@ def validate_max_per_batch(cls, v):
 @dataclasses.dataclass
 class DataHubRestSinkReport(SinkReport):
     mode: Optional[RestSinkMode] = None
+    endpoint: Optional[RestSinkEndpoint] = None
     max_threads: Optional[int] = None
     gms_version: Optional[str] = None
     pending_requests: int = 0
@@ -142,6 +143,7 @@ def __post_init__(self) -> None:
 
         self.report.gms_version = gms_config.service_version
         self.report.mode = self.config.mode
+        self.report.endpoint = self.config.endpoint
         self.report.max_threads = self.config.max_threads
         logger.debug("Setting env variables to override config")
         logger.debug("Setting gms config")