docs: Updated slug from build-assistant -> assistant, build-engine -> engine, and build-extension -> extension.

docs/docs/developer/02-build-assistant/01-your-first-assistant.md

@@ -1,6 +1,6 @@
 ---
 title: Your First Assistant
-slug: /developer/build-assistant/your-first-assistant/
+slug: /developer/assistant/your-first-assistant/
 description: A quick start on how to build an assistant.
 keywords:
   [

docs/docs/developer/02-build-assistant/02-assistant-anatomy.md

@@ -1,6 +1,6 @@
 ---
 title: Anatomy of an Assistant
-slug: /developer/build-assistant/assistant-anatomy/
+slug: /developer/assistant/assistant-anatomy/
 description: An overview of assistant.json
 keywords:
   [

docs/docs/developer/02-build-assistant/03-package-your-assistant.md

@@ -1,6 +1,6 @@
 ---
 title: Package your Assistant
-slug: /developer/build-assistant/package-your-assistant/
+slug: /developer/assistant/package-your-assistant/
 description: Package your assistant for sharing and publishing.
 keywords:
   [

docs/docs/developer/02-build-assistant/README.mdx

@@ -1,6 +1,6 @@
 ---
 title: Build an Assistant
-slug: /developer/build-assistant
+slug: /developer/assistant
 description: Jan is a ChatGPT-alternative that runs on your own computer, with a local API server.
 keywords:
   [

docs/docs/developer/03-build-engine/01-your-first-engine.md

@@ -1,6 +1,6 @@
 ---
 title: Your First Engine
-slug: /developer/build-engine/your-first-engine/
+slug: /developer/engine/your-first-engine/
 description: A quick start on how to build your first engine
 keywords:
   [

docs/docs/developer/03-build-engine/02-engine-anatomy.md

@@ -1,6 +1,6 @@
 ---
 title: Anatomy of an Engine
-slug: /developer/build-engine/engine-anatomy
+slug: /developer/engine/engine-anatomy
 description: An overview of engine.json
 keywords:
   [

docs/docs/developer/03-build-engine/03-package-your-engine.md

@@ -1,6 +1,6 @@
 ---
 title: Package your Engine
-slug: /developer/build-engine/package-your-engine/
+slug: /developer/engine/package-your-engine/
 description: Package your engine for sharing and publishing.
 keywords:
   [

docs/docs/developer/03-build-engine/README.mdx

@@ -1,6 +1,6 @@
 ---
 title: Build an Inference Engine
-slug: /developer/build-engine/
+slug: /developer/engine/
 description: Jan is a ChatGPT-alternative that runs on your own computer, with a local API server.
 keywords:
   [

docs/docs/developer/04-build-extension/01-your-first-extension.md

@@ -1,6 +1,6 @@
 ---
 title: Your First Extension
-slug: /developer/build-extension/your-first-extension/
+slug: /developer/extension/your-first-extension/
 description: A quick start on how to build your first extension
 keywords:
   [

docs/docs/developer/04-build-extension/02-extension-anatomy.md

@@ -1,6 +1,6 @@
 ---
 title: Anatomy of an Extension
-slug: /developer/build-extension/extension-anatomy
+slug: /developer/extension/extension-anatomy
 description: An overview of extensions.json
 keywords:
   [

docs/docs/developer/04-build-extension/03-package-your-extension.md

@@ -1,6 +1,6 @@
 ---
 title: Package your Engine
-slug: /developer/build-extension/package-your-extension/
+slug: /developer/extension/package-your-extension/
 description: Package your extension for sharing and publishing.
 keywords:
   [

docs/docs/developer/04-build-extension/README.mdx

@@ -1,6 +1,6 @@
 ---
 title: Build an Extension
-slug: /developer/build-extension/
+slug: /developer/extension/
 description: Jan is a ChatGPT-alternative that runs on your own computer, with a local API server.
 keywords:
   [