Add a focused zcashd ZIP 317 fee bug repro test#91

Draft

pacu wants to merge 16 commits intozcash:mainfrom

pacu:zcashd-zip317-fee-repro

Commits on Apr 7, 2026

Commits on Apr 8, 2026

add: gRPC parity test suite (Zainod vs. Lightwalletd)

pacu
and
claude
committed

Commits on Apr 10, 2026

fix: address Copilot review findings in gRPC parity test suite

pacu
and
claude
committed

Commits on Apr 14, 2026

fix: rework grpc_comparison chain setup to use submitblock and mineraddress config
pacu
committed

Commits on Apr 24, 2026

Commits on Apr 26, 2026