v0.1.1

Fixed

• Corrected several DC-SCOPF issues affecting angle-limit handling, HVDC and
  MTDC power balance, piecewise-linear cost passthrough, corrective Hessian
  sizing, loss-factor outputs, and HVDC contingency accounting.

Added

• Added co-optimized variable HVDC dispatch, PAR scheduled-interchange
  treatment, soft generator limits, iterative loss-factor support, and the
  related CLI and Python SCOPF options.

Changed

• DC-SCOPF now defaults to LP costs in Rust and Python for more robust HiGHS
  behavior on large cases.
• surge-bindings is now published on crates.io, and installation guidance now
  leads with cargo install surge-bindings and pip install surge-py.

Documentation

• Refreshed the quickstart, support matrix, SCOPF tutorial, CLI reference,
  notebook, and crate docs to match the new defaults and release packaging.