feat(solver): add SameNetTraceMergeSolver pipeline phase#436

sucloudflare wants to merge 4 commits into

tscircuit:maintscircuit/schematic-trace-solver:mainfrom

sucloudflare:feat/same-net-trace-merge-solversucloudflare/schematic-trace-solver:feat/same-net-trace-merge-solverCopy head branch name to clipboard