fix: embedding context deadlock

Author: giladgd

package-lock.json

@@ -190,7 +190,7 @@
     "ignore": "^5.3.2",
     "ipull": "^3.9.2",
     "is-unicode-supported": "^2.1.0",
-    "lifecycle-utils": "^1.7.2",
+    "lifecycle-utils": "^2.0.0",
     "log-symbols": "^7.0.0",
     "nanoid": "^5.0.9",
     "node-addon-api": "^8.3.0",

package.json

@@ -522,14 +522,7 @@ export class LlamaModel {
         if (this._vocabOnly)
             throw new Error("Model is loaded in vocabOnly mode, so no context can be created");
 
-        return await withLock(this._llama._memoryLock, LlamaLocks.loadToMemory, options.createSignal, async () => {
-            const preventDisposalHandle = this._backendModelDisposeGuard.createPreventDisposalHandle();
-            try {
-                return await LlamaEmbeddingContext._create({_model: this}, options);
-            } finally {
-                preventDisposalHandle.dispose();
-            }
-        });
+        return await LlamaEmbeddingContext._create({_model: this}, options);
     }
 
     /**