Release 0.3.0

[knope-bot]

Important

Merging this pull request will create this release

Breaking Changes

• Replace verbose variable format with compact self-contained format. Variables now use a compact array of objects where each variable specifies its properties (name, lb, ub, type) in a single object with smart defaults, replacing the previous format with separate arrays for bounds, types, and names. This eliminates array synchronization errors and reduces verbosity while using industry-standard abbreviations (lb/ub for bounds, cont/int/bin for types).

Features

• Enhanced solver parameter control with 40+ new HiGHS options for fine-grained performance tuning and algorithm selection. Adds comprehensive support for solver control, tolerances, simplex options, MIP options, logging, and algorithm-specific parameters while maintaining full backward compatibility.