- renamed post-reranking/validation citation information consistently to final_... (example: doc_id_to_rank_map -> final_doc_id_to_rank_map)
- changed and renamed objects containing initial ranking information (now: display_...) consistent with final rankings (final_...). Specifically, {} to [] for displayed_search_results
- for CitationInfo, changed citation_num from 'x-th citation in response stream' to the initial position of the doc [NOTE: test implications]
- changed tests:
onyx/backend/tests/unit/onyx/chat/stream_processing/test_citation_processing.py
onyx/backend/tests/unit/onyx/chat/stream_processing/test_citation_substitution.py
