[VEN-3328]: Upgrade the SingleTokenConverter contracts#591

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Debugger022 wants to merge 2 commits intomainfrom

Commits on Jul 10, 2025

feat: add vip and simulations to upgrade implementation of single token converters in testnets
Debugger022
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Commits on Jul 11, 2025

feat: add vip and simulations to upgrade implementation of single token converters in mainnet
Debugger022
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