Added semantic episode searching

packages/orchestration-service/src/services/embedding.js

@@ -0,0 +1,18 @@
+const {getEnv, SERVICES } = require('@nexusai/shared')
+
+const BASE_URL = getEnv('EMBEDDING_SERVICE_URL', SERVICES.EMBEDDING_URL);
+
+async function embed(text) {
+    const res = await fetch(`${BASE_URL}/embed`, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json'},
+        body: JSON.stringify({text}),
+    })
+
+    if (!res.ok) throw new Error(`Embedding service error: ${res.status}`);
+
+    const data = await res.json();
+    return data.embedding;
+}
+
+module.exports = { embed };