feat: Implement live environment loading and update race storage metadata handling

faceai/tests/live-site/load-live-env.js

@@ -0,0 +1,52 @@
+const fs = require('fs');
+const path = require('path');
+
+let loaded = false;
+
+function parseEnvLine(line) {
+  const trimmed = String(line || '').trim();
+  if (!trimmed || trimmed.startsWith('#')) {
+    return null;
+  }
+
+  const separatorIndex = trimmed.indexOf('=');
+  if (separatorIndex <= 0) {
+    return null;
+  }
+
+  const key = trimmed.slice(0, separatorIndex).trim();
+  let value = trimmed.slice(separatorIndex + 1).trim();
+
+  if ((value.startsWith('"') && value.endsWith('"')) || (value.startsWith("'") && value.endsWith("'"))) {
+    value = value.slice(1, -1);
+  }
+
+  return { key, value };
+}
+
+function loadLiveEnv() {
+  if (loaded) {
+    return;
+  }
+
+  loaded = true;
+
+  const envPath = path.resolve(__dirname, '..', '..', '.env');
+  if (!fs.existsSync(envPath)) {
+    return;
+  }
+
+  const envText = fs.readFileSync(envPath, 'utf8');
+  for (const line of envText.split(/\r?\n/)) {
+    const entry = parseEnvLine(line);
+    if (!entry || !entry.key || Object.prototype.hasOwnProperty.call(process.env, entry.key)) {
+      continue;
+    }
+
+    process.env[entry.key] = entry.value;
+  }
+}
+
+module.exports = {
+  loadLiveEnv
+};