Fix create_memory_tools call in working memory notebook

Pass session_id and user_id to create_memory_tools() to match updated
signature that uses memory client's LangChain integration.

Author: abrookins

python-recipes/context-engineering/notebooks/section-3-memory/01_working_memory_with_extraction_strategies.ipynb

@@ -276,8 +276,14 @@
         "    )\n",
         "    memory_client = MemoryClient(config=config)\n",
         "\n",
+        "# Ensure session_id and student_id are defined\n",
+        "if 'session_id' not in globals():\n",
+        "    session_id = \"session_001\"\n",
+        "if 'student_id' not in globals():\n",
+        "    student_id = \"demo_student_working_memory\"\n",
+        "\n",
         "# Create memory tools for this user\n",
-        "memory_tools = create_memory_tools(memory_client)\n",
+        "memory_tools = create_memory_tools(memory_client, session_id=session_id, user_id=student_id)\n",
         "\n",
         "print(\"🛠️  Available Memory Tools\")\n",
         "print(\"=\" * 50)\n",