feat: update Value builtin cost models with refined benchmarks

Update CPU cost parameters for lookupCoin, valueContains, valueData, and unValueData based on refined benchmark data using worst-case key generation. The new benchmarks include detailed measurements with granular Value structure information (outer/inner map sizes).

This update reflects more accurate costs after implementing worst-case ByteString key generation that forces full-length comparisons during Map lookups, providing conservative estimates for on-chain scenarios.

Author: Unisay