chore: clear dead test and allowlist leftovers of dropped runtimes

scripts/lint-slug-derivation-drift.cjs

@@ -116,13 +116,6 @@
  *     SHARED `transliterateForSlug` primitive, so this is not an independent
  *     re-derivation of the transliteration step — only of the collapse/trim
  *     shape it deliberately keeps un-consolidated.
- *   - `src/runtime-artifact-conversion.cts` `normalizeKimiSkillName` — a Kimi
- *     runtime skill-name normalizer in a completely different domain (CLI
- *     skill invocation names, never a `.planning/` phase/plan/milestone
- *     slug); its negated class (`[^a-z0-9-]`) deliberately PRESERVES
- *     hyphens (a skill name may already contain them), the opposite of the
- *     slug seam's contract. Shaped like the re-derivation textually; not one
- *     by domain.
  *   - `scripts/generate-package-identity.cjs` `slugifyPackageName` —
  *     npm-scope-name-to-cache-filename prep. Runs PRE-BUILD (`npm run
  *     generate:identity`, step 1 of `npm run build`, before `build:lib`
@@ -209,7 +202,6 @@ const TOP_LEVEL_FUNCTION_RE = /^(?:export\s+)?function\s+([A-Za-z0-9_]+)\s*\(/;
 const FUNCTION_SCOPED_EXEMPTIONS = new Map([
   [path.join('src', 'core-utils.cts'), new Set(['generateSlugInternal'])],
   [path.join('src', 'gsd2-import.cts'), new Set(['slugify'])],
-  [path.join('src', 'runtime-artifact-conversion.cts'), new Set(['normalizeKimiSkillName'])],
   [path.join('scripts', 'generate-package-identity.cjs'), new Set(['slugifyPackageName'])],
 ]);