Each of T tables now gets an equal share of the scan budget, so one call reads at most max(10,000, T x 2 x limitPerTable) raw hits over max(32, 2T) requests.
Refs #16
Each locked scan now has its own budget of 10,000 raw hits in batches of at most 1,000, deduplicates hits and pins batches to one shard copy, and reports an exact total once every hit is read.
Refs #16
One search now shares a budget of 10,000 raw hits and 32 OpenSearch round
trips across every table it scans, so locked-out hits cannot amplify work.
Refs #16
With record locks on, offset now skips accessible results, read in doubling
batches from position 0, and per-table mode honors offset in each table.
Every OpenSearch request keeps from + size within the 10,000 result window.
Closes#16
james.maes