ReadonlydeclaredThe "envCap.schema" value exactly as the package author wrote it.
ReadonlypackageAbsolute, realpath-canonicalized path to the package's own directory.
ReadonlypackageThe allow-listed package name that declared this schema.
ReadonlyresolvedAbsolute, realpath-canonicalized path to the resolved schema file.
Both the authored and resolved forms are kept -- diagnostics benefit from showing exactly what a package author wrote versus what it resolved to.