Parse + validate a multi-document canonical stack YAML string into Application[] (env substitution → js-yaml loadAll → ApplicationSchema → file-wide name uniqueness). Throws StackParseError, StackValidationError, or MissingEnvironmentVariableError.
Application[]
Parse + validate a multi-document canonical stack YAML string into
Application[](env substitution → js-yaml loadAll → ApplicationSchema → file-wide name uniqueness). Throws StackParseError, StackValidationError, or MissingEnvironmentVariableError.