Function saveCache

tests/snippet-validation.test.cjs:90–96

(cache)

}

function saveCache(cache) {
  try {
    fs.writeFileSync(CACHE_FILE, JSON.stringify(cache, null, 2));
  } catch (error) {
    log(`Warning: Failed to save cache: ${error.message}`, 'warning');
  }
}

function getFileHash(filePath) {
  const content = fs.readFileSync(filePath, 'utf8');