// Package configkit provides deterministic, application-owned configuration
// loading for Go programs.
//
// Load supports file, byte, reader, and explicit no-input sources with strict YAML,
// typed defaults, imports, profiles, CLI overrides, schema-version checks, detached
// metadata, recorded application resolution, typed secret references, safe effective
// rendering, read-only semantic validation, and structured load errors. The
// configuration contract is documented in docs/config.md.
package configkit