[Feature Request] icp-cli: Per-environment build commands in icp.yaml

[Feature Request] icp-cli: Per-environment build commands in icp.yamlSummary Request for icp.yaml to support per-environment build command overrides, so that icp deploy -e staging and icp deploy -e prod can run different build scripts without workarounds. --- Current behavior icp.yaml supports a single build command for a canister, shared across all environments:…This forum reads and writes through the Internet Computer from your browser, so the discussion itself needs JavaScript enabled.