NYPD officers must document every investigative encounter with civilians, including ID checks, under a bill passed by the City Council on Wednesday — but whether the measure will become law remains unclear as Mayor Eric Adams opposes it and hasn’t ruled out a veto. Under current law, city cops only need to complete a so-called “Stop Report” for Level 3 encounters, which are defined by the NYPD patrol guide as incidents where there’s a “reasonable suspicion” of a crime in progress. Such reports must include information on every person stopped as part of an encounter as well as details about wha…