Remove three residual conflict markers from commit 126edf74:
- Line 148: stray ======= between TestListDelegationsFromLedger_MultipleRows
and TestListDelegationsFromLedger_NullsOmitted (incoming change kept)
- Line 193: closing >>>>>>> 5531b471 marker (incoming change kept)
- Lines 488-494: orphan <<<<<<< HEAD marker + comment (function already removed)
File now compiles cleanly at 484 lines. Fixes Go CI failure on staging-v6.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>