Added multi-key support

wwcompanion-extension/popup.js

@@ -428,24 +428,38 @@ async function handleAnalyze() {
     return;
   }
 
-  const { apiKey, apiBaseUrl, apiKeyHeader, apiKeyPrefix, model, systemPrompt, resume } =
-    await getStorage([
-      "apiKey",
-      "apiBaseUrl",
-      "apiKeyHeader",
-      "apiKeyPrefix",
-      "model",
-      "systemPrompt",
-      "resume"
-    ]);
+  const {
+    apiKeys = [],
+    activeApiKeyId = "",
+    apiBaseUrl,
+    apiKeyHeader,
+    apiKeyPrefix,
+    model,
+    systemPrompt,
+    resume
+  } = await getStorage([
+    "apiKeys",
+    "activeApiKeyId",
+    "apiBaseUrl",
+    "apiKeyHeader",
+    "apiKeyPrefix",
+    "model",
+    "systemPrompt",
+    "resume"
+  ]);
 
   if (!apiBaseUrl) {
     setStatus("Set an API base URL in Settings.");
     return;
   }
 
+  const resolvedKeys = Array.isArray(apiKeys) ? apiKeys : [];
+  const activeKey =
+    resolvedKeys.find((entry) => entry.id === activeApiKeyId) || resolvedKeys[0];
+  const apiKey = activeKey?.key || "";
+
   if (apiKeyHeader && !apiKey) {
-    setStatus("Add your API key in Settings.");
+    setStatus("Add an API key in Settings.");
     return;
   }