v9.77.0

ModelingToolkit v9.77.0

Diff since v9.76.0

Merged pull requests:

• feat: create JuMPControlProblem for optimal control (#3549) (@vyudu)
• [v10] refactor: change inputs/outputs handling in structural_simplify (#3573) (@vyudu)
• Add Neuroblox downstream test (#3575) (@ChrisRackauckas)
• feat: add costs, constraints, coalesce to @mtkmodel, introduce At operator (#3584) (@vyudu)
• test: remove reliance on old examples/ models (#3592) (@AayushSabharwal)
• Change of Variables with units (#3595) (@aml5600)
• fix: allow solving initialization separately (#3599) (@AayushSabharwal)
• mark BVP tests as broken for now (#3600) (@vyudu)
• Update runtests.jl for bvproblem change (#3601) (@ChrisRackauckas)

Closed issues:

• Initial guesses for array-valued variables not being passed to NonlinearProblem (#3583)
• [email protected] leads to more equations in the initialization problem vs 9.75 (#3588)
• Incorrect(?) dynamics of SDE systems in latest version (#3591)