refactor(memory): extract sync + status helpers

src/memory/provider-key.ts

@@ -0,0 +1,22 @@
+import { hashText } from "./internal.js";
+import { fingerprintHeaderNames } from "./headers-fingerprint.js";
+
+export function computeEmbeddingProviderKey(params: {
+  providerId: string;
+  providerModel: string;
+  openAi?: { baseUrl: string; model: string; headers: Record<string, string> };
+}): string {
+  if (params.openAi) {
+    const headerNames = fingerprintHeaderNames(params.openAi.headers);
+    return hashText(
+      JSON.stringify({
+        provider: "openai",
+        baseUrl: params.openAi.baseUrl,
+        model: params.openAi.model,
+        headerNames,
+      }),
+    );
+  }
+  return hashText(JSON.stringify({ provider: params.providerId, model: params.providerModel }));
+}
+