[FW][PERF] point_of_sale: improve loading performance #199745
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Before this commit, loading the PoS with several products was slow due to inefficient data handling. The
addItem
function operated in O(n) time and, because it was called repeatedly over datasets, this led to major performance issues.After this commit,
addItem
now runs in O(1) by using a map/dictionary approach. This significantly reduces loading times for PoS when many products are present.opw-4584930
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Forward-Port-Of: #198692
Forward-Port-Of: #198123