[DOP-31838] Extract engine & OpenLineage versions as job tags

[dolfinus]

Change Summary

Extract tags & tag values from OpenLineage events. For now extract only engine & OL versions instead of all tags, as handling tags can be implementation-specific:

Related issue number

Checklist

• Commit message and PR title is comprehensive
• Keep the change as small as possible
• Unit and integration tests for the changes exist
• Tests pass on CI and coverage does not decrease
• Documentation reflects the changes where applicable
• docs/changelog/next_release/<pull request or issue id>.<change type>.rst file added describing change
  (see CONTRIBUTING.rst for details.)
• My PR is ready to review.

[github-actions]

Coverage Report •

File	Stmts	Miss	Cover	Missing
data_rentgen/consumer
saver.py	146	13	91%	39–40, 160–166, 168–169, 172–173
data_rentgen/consumer/extractors/impl
hive.py	47	8	82%	96, 99–105
spark.py	64	1	98%	109
data_rentgen/db/repositories
job.py	84	1	98%	226
data_rentgen/db/scripts/seed
flink.py	37	1	97%	129
data_rentgen/dto
tag.py	28	1	96%	19
TOTAL	7402	922	87%