confluence swallows any error that occurs during pagination

[seanstory]

Part of #2393

Description

The confluence connector currently swallows errors during its paginated_api_call() function. See:

connectors/connectors/sources/confluence.py

Lines 194 to 198 in 8c8d4a3

	except Exception as exception:
	self._logger.warning(
	f"Skipping data for type {url_name} from {url}. Exception: {exception}."
	)
	break

It would be better for these to be re-raised if they can't be handled, and for callers to be able to determine how significant the error is. Otherwise, critical calls (like the first attempt to list all pages) could fail, leading to a mostly empty sync that thinks it's successful.

Acceptance Criteria

• paginated_api_call catches some types of errors, and retries/handles the ones it can
• if paginated_api_call cannot handle an error, it re-raises it
• calling code of paginated_api_call handles errors as makes sense for the use case. We balance the need to "fail fast" with the need to not crash a large sync because of a small data issue.