Feat: add Zendesk data source integration with configuration and sync capabilities (#12344)

### What problem does this PR solve?
issue:
#12313
change:
add Zendesk data source integration with configuration and sync
capabilities

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

common/data_source/__init__.py

@@ -39,6 +39,7 @@ from .moodle_connector import MoodleConnector
 from .airtable_connector import AirtableConnector
 from .asana_connector import AsanaConnector
 from .imap_connector import ImapConnector
+from .zendesk_connector import ZendeskConnector
 from .config import BlobType, DocumentSource
 from .models import Document, TextSection, ImageSection, BasicExpertInfo
 from .exceptions import (
@@ -76,5 +77,6 @@ __all__ = [
     "UnexpectedValidationError",
     "AirtableConnector",
     "AsanaConnector",
-    "ImapConnector"
+    "ImapConnector",
+    "ZendeskConnector",
 ]