Re-location LLM calls were invisible in session history and their token
consumption was unaccounted for. Refactor the code_comment handling path
to record re-location requests/responses into session JSONL, accumulate
token usage into global counters, and display them in the viewer.
Also fixes: async context cancellation risk (WithoutCancel), duplicate
telemetry recording, missing timeout enforcement, missing {existing_code}
placeholder in the re-location prompt, and renames Parse to ParseComments
for clarity.
This change refactors the `resolveFromHunk` function by introducing several helper functions (`extractSideLines`, `matchConsecutive`) to improve readability and maintainability. The new implementation attempts to match against both new and old sides of the diff hunk, making comment resolution more robust.
kite