docs: fix slugs

docs/docs/guides/engines/README.mdx

@@ -1,6 +1,6 @@
 ---
 title: Extensions
-slug: /guides/inference/
+slug: /guides/engines
 ---
 
 import DocCardList from "@theme/DocCardList";

docs/docs/guides/engines/llama-cpp.md

@@ -1,5 +1,6 @@
 ---
 title: Llama-CPP Extension
+slug: /guides/engines/llama-cpp
 ---
 
 ## Overview

docs/docs/guides/engines/tensorrt-llm.md

@@ -1,5 +1,6 @@
 ---
 title: TensorRT-LLM Extension
+slug: /guides/engines/tensorrt-llm
 ---
 
 Users with Nvidia GPUs can get 20-40% faster* token speeds on their laptop or desktops by using [TensorRT-LLM](https://github.com/NVIDIA/TensorRT-LLM).
@@ -48,7 +49,7 @@ We offer a handful of precompiled models for Ampere and Ada cards that you can i
 ![alt text](image.png)
 
 :::info
-Due to our limited resources, we only prebuilt a few demo models. You can always build your desired models directly on your machine. [Read here](##Build-your-own-TensorRT-models).
+Due to our limited resources, we only prebuilt a few demo models. You can always build your desired models directly on your machine. [Read here](#build-your-own-tensorrt-models).
 :::
 
 ## Configure Settings

docs/sidebars.js

@@ -201,15 +201,15 @@ const sidebars = {
         },
         {
           type: "category",
-          label: "Inference Providers",
+          label: "AI Engines",
           className: "head_SubMenu",
           link: {
             type: 'doc',
-            id: "guides/inference/README",
+            id: "guides/engines/README",
           },
           items: [
-            "guides/inference/llama-cpp",
+            "guides/engines/llama-cpp",
-            "guides/inference/tensorrt-llm",
+            "guides/engines/tensorrt-llm",
           ]
         },
         {