Constant SOURCE_OFFSETS_TABLE 

pub const SOURCE_OFFSETS_TABLE: &'static str;

The durable per-change-source cursor table (CHANGE-SOURCE-DESIGN.md §4). One row per source; the offset upsert is co-transactional with the batch it covers (ClusterConsumer::commit_normalized_with_offset). Daemon bookkeeping — NOT registered for capture (same posture as _rindle_sql_outcomes; the consumer’s own resume position is meaningless on any other host).