pub fn find_oracle_python(require_explicit: bool) -> StringExpand description
Find the oracle Python interpreter with version validation.
Resolution order:
EGRESS_ORACLE_PYTHON— must have pproxy==PINNED_PPROXY_VERSIONEGRESS_PYTHON_BIN— must have pproxy==PINNED_PPROXY_VERSION
When require_explicit is true (certification mode), missing or invalid
interpreters cause a panic. When false, falls back to discovery.