pub fn process_groups_options_from_fields<S: BuildHasher + Default>(
system_preserve: Option<Vec<String>>,
mcp_preserve: Option<Vec<String>>,
required_by_tool: Option<HashMap<String, Vec<String>, S>>,
required_enum_values_by_tool: Option<HashMap<String, Vec<String>, S>>,
prune_optional_tools: Option<Vec<String>>,
) -> ProcessGroupsOptionsExpand description
Build ProcessGroupsOptions from optional policy fields (Python/Node FFI).