refactor(Crypto): replace projection chains across MPC, GMW, and SigmaProtocol modules (#1764) - #2011

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Not declared at the PR head: `FamilySimInput.firstCorruptedView`, `secondCorruptedView`, `corruptedJointOutput`, `corruptedInputs`, `verifyOracle`, `isPPTOn_verifyOracle`, `isPPTOn_forgeQueryOracle`, `computableInPolyTime_evalRoundMsg`, `computableInPolyTime_evalStepState`, `computableInPolyTime_evalTranscriptFrom`, `computableInPolyTime_evalFinalStateFrom`, `isPPTOn_simulateCorruptedViews`, `computableInPolyTime_gmwBeaverOutIdx`, `isPPTOn_gmwCircuitSimulator`. Advisory only; see the job summary.