/**
 * A repo display name for generated canon headings (RULE_ROUTER + bootloader
 * preambles) that is STABLE across checkout locations. Deriving it from the
 * checkout folder's basename made `bootstrap-ai --verify` environment-sensitive:
 * the drift probe regenerates content in the CURRENT checkout, so a renamed
 * clone or a `git worktree` checkout false-failed with `canon.generated-drift`.
 *
 * Derivation chain, failing SOFT at every step (this is a display name, never a
 * gate input):
 *   1. the git `origin` remote URL's repo segment — `.git/config` is read
 *      directly (never a `git` subprocess); a worktree's `.git` pointer FILE is
 *      resolved through `gitdir:` and `commondir` to the main checkout's config;
 *   2. `package.json` `name`, npm scope stripped;
 *   3. `basename(resolve(root))` (resolve first: basename(".") is ".");
 *   4. "this repo".
 */
export declare function repoDisplayName(root: string): string;