fix(#743): resolve Kimi branch lint failures

bin/install.js

@@ -2311,10 +2311,6 @@ function convertClaudeCommandToClaudeSkill(content, skillName, runtime = null, c
   return `${fm}\n${normalizedBody}`;
 }
 
-function escapeRegExp(value) {
-  return String(value).replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
-}
-
 function normalizeKimiSkillName(skillName) {
   let text = String(skillName || '').trim().toLowerCase();
   if (text.startsWith('/')) text = text.slice(1);

tests/runtime-artifact-layout.test.cjs

@@ -24,6 +24,7 @@ const path = require('path');
 
 const { resolveRuntimeArtifactLayout } = require('../gsd-core/bin/lib/runtime-artifact-layout.cjs');
 const installProfiles = require('../gsd-core/bin/lib/install-profiles.cjs');
+const { cleanup } = require('./helpers.cjs');
 
 const FAKE_DIR = '/tmp/fake-config-dir';
 
@@ -551,7 +552,7 @@ describe('stage — skills kind (kimi global)', () => {
     } finally {
       fs.writeFileSync = originalWriteFileSync;
       for (const dir of added) {
-        fs.rmSync(dir, { recursive: true, force: true });
+        cleanup(dir);
         installProfiles.STAGED_DIRS.delete(dir);
       }
     }