refactor(audits): improve code readability in repo-hygiene.mjs and scanner.test.mjs

Author: f

src/audits/repo-hygiene.mjs

@@ -249,7 +249,10 @@ function getRecentCommits(rootDir) {
       timeout: 5000,
       stdio: ['pipe', 'pipe', 'pipe'],
     });
-    return output.trim().split('\n').filter((l) => l.trim().length > 0);
+    return output
+      .trim()
+      .split('\n')
+      .filter((l) => l.trim().length > 0);
   } catch {
     return [];
   }

tests/scanner.test.mjs

@@ -68,9 +68,16 @@ describe('scan() — empty repo', () => {
   it('should have no found checks in an empty repo (excluding git-history checks)', () => {
     // Git commit checks may inherit parent repo history in fixtures
     const gitChecks = new Set(['commit-messages', 'conventional-commits']);
-    const nonGit = findings.filter(f => !gitChecks.has(f.id));
-    const foundCount = nonGit.filter(f => f.found).length;
-    assert.equal(foundCount, 0, `Expected 0 found, got ${foundCount}: ${nonGit.filter(f => f.found).map(f => f.id).join(', ')}`);
+    const nonGit = findings.filter((f) => !gitChecks.has(f.id));
+    const foundCount = nonGit.filter((f) => f.found).length;
+    assert.equal(
+      foundCount,
+      0,
+      `Expected 0 found, got ${foundCount}: ${nonGit
+        .filter((f) => f.found)
+        .map((f) => f.id)
+        .join(', ')}`,
+    );
   });
 
   it('should include all standard check fields', () => {