feat: move HTML rendering of messages into LettaResponse and update notebook (#1983)

examples/Building agents with Letta.ipynb

@@ -13,16 +13,6 @@
     "4. Building agentic RAG with MemGPT "
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "f096bd03-9fb7-468f-af3c-24cd9e03108c",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "from helper import nb_print"
-   ]
-  },
   {
    "cell_type": "markdown",
    "id": "aad3a8cc-d17a-4da1-b621-ecc93c9e2106",
@@ -62,9 +52,10 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "from letta.schemas.llm_config import LLMConfig\n",
+    "from letta import LLMConfig, EmbeddingConfig\n",
     "\n",
-    "client.set_default_llm_config(LLMConfig.default_config(\"gpt-4o-mini\")) "
+    "client.set_default_llm_config(LLMConfig.default_config(\"gpt-4o-mini\")) \n",
+    "client.set_default_embedding_config(EmbeddingConfig.default_config(provider=\"openai\")) "
    ]
   },
   {
@@ -124,7 +115,7 @@
     "    message=\"hello!\", \n",
     "    role=\"user\" \n",
     ")\n",
-    "nb_print(response.messages)"
+    "response"
    ]
   },
   {
@@ -257,7 +248,7 @@
     "    message = \"My name is actually Bob\", \n",
     "    role = \"user\"\n",
     ") \n",
-    "nb_print(response.messages)"
+    "response"
    ]
   },
   {
@@ -291,7 +282,7 @@
     "    message = \"In the future, never use emojis to communicate\", \n",
     "    role = \"user\"\n",
     ") \n",
-    "nb_print(response.messages)"
+    "response"
    ]
   },
   {
@@ -353,7 +344,7 @@
     "    message = \"Save the information that 'bob loves cats' to archival\", \n",
     "    role = \"user\"\n",
     ") \n",
-    "nb_print(response.messages)"
+    "response"
    ]
   },
   {
@@ -407,15 +398,23 @@
     "    role=\"user\", \n",
     "    message=\"What animals do I like? Search archival.\"\n",
     ")\n",
-    "nb_print(response.messages)"
+    "response"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "adc394c8-1d88-42bf-a6a5-b01f20f78d81",
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "letta",
+   "display_name": "letta-main",
    "language": "python",
-   "name": "letta"
+   "name": "letta-main"
   },
   "language_info": {
    "codemirror_mode": {
@@ -427,7 +426,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.12.2"
+   "version": "3.12.6"
   }
  },
  "nbformat": 4,