chores: 27 oct (#465)

* clean up the docs sidebar

* add speech models to api ref

* hide improving your prompt

* feat: migration guide LeMUR to LLM gateway

* update announcement banner

Author: m-ods

fern/docs.yml

@@ -19,7 +19,7 @@ settings:
 metadata:
   canonical-host: "assemblyai.com"
 announcement:
-  message: 'Keyterms Prompting for Universal-Streaming: Boost transcription accuracy for your critical vocabulary—available now.  🌟 (<a href="/docs/speech-to-text/universal-streaming/keyterms-prompting" target="_blank" style="color: white;">Learn more</a>)'
+  message: "LLM Gateway, Speech Understanding, Voice AI Guardrails, automatic code switching in 99 languages—available now."
 title: AssemblyAI | Documentation
 tabs:
   docs:
@@ -260,6 +260,7 @@ navigation:
               - page: Prompt engineering
                 path: pages/04-lemur/improving-your-prompt.mdx
                 slug: /improving-your-prompt
+                hidden: true
               - page: Agentic Workflows
                 path: pages/07-llm-gateway/agentic-workflows.mdx
                 slug: /agentic-workflows
@@ -272,6 +273,9 @@ navigation:
               - page: Tool Calling
                 path: pages/07-llm-gateway/tool-calling.mdx
                 slug: /tool-calling
+              - page: Migration from LeMUR
+                path: pages/07-llm-gateway/migration-from-lemur.mdx
+                slug: /migration-from-lemur
           - section: Deployment
             path: pages/05-guides/deployment.mdx
             icon: rocket
@@ -293,52 +297,58 @@ navigation:
             icon: duotone code-fork
             path: pages/06-integrations/index.mdx
             contents:
-              - page: Livekit
-                path: pages/02-speech-to-text/universal-streaming/voice-agents/livekit.mdx
-              - page: Pipecat
-                path: pages/02-speech-to-text/universal-streaming/voice-agents/pipecat.mdx
-              - page: Vapi
-                path: pages/02-speech-to-text/universal-streaming/voice-agents/vapi.mdx
-              - section: LangChain
-                path: pages/06-integrations/langchain.mdx
-                slug: /langchain
+              - section: Voice agent orchestrators
+                contents:
+                  - page: Livekit
+                    path: pages/02-speech-to-text/universal-streaming/voice-agents/livekit.mdx
+                  - page: Pipecat
+                    path: pages/02-speech-to-text/universal-streaming/voice-agents/pipecat.mdx
+                  - page: Vapi
+                    path: pages/02-speech-to-text/universal-streaming/voice-agents/vapi.mdx
+              - section: No-code tools
+                contents:
+                  - page: Zapier
+                    path: pages/06-integrations/zapier.mdx
+                  - page: Make
+                    path: pages/06-integrations/make.mdx
+                  - page: Postman
+                    path: pages/06-integrations/postman.mdx
+              - section: Meeting transcriber tools
                 contents:
-                  - page: Python
-                    path: pages/06-integrations/langchain/python.mdx
-                    slug: /python
-                  - page: JavaScript
-                    path: pages/06-integrations/langchain/js.mdx
-                    slug: /js
-              - page: Amazon Connect
-                path: pages/06-integrations/aws-connect-async.mdx
-              - page: Genesys Cloud
-                path: pages/06-integrations/genesys-async.mdx
-              - page: Zoom RTMS
-                path: pages/06-integrations/zoom-rtms.mdx
-              - page: Recall
-                path: pages/06-integrations/recall.mdx
-              - page: Semantic Kernel
-                path: pages/06-integrations/semantic-kernel.mdx
-              - page: Activepieces
-                path: pages/06-integrations/activepieces.mdx
-              - page: Make
-                path: pages/06-integrations/make.mdx
-              - page: Postman
-                path: pages/06-integrations/postman.mdx
-              - page: Power Automate
-                path: pages/06-integrations/power-automate.mdx
-              - page: Zapier
-                path: pages/06-integrations/zapier.mdx
-              # - page: Rivet
-              #   path: pages/06-integrations/rivet.mdx
-              - page: Haystack
-                path: pages/06-integrations/haystack.mdx
-              - page: Twilio
-                path: pages/06-integrations/twilio.mdx
-              - link: Cloudflare
-                href: https://www.assemblyai.com/blog/transcribe-audio-cloudflare-workers-assemblyai-nodejs-typescript/
-              - section: Community
+                  - page: Zoom RTMS
+                    path: pages/06-integrations/zoom-rtms.mdx
+                  - page: Recall
+                    path: pages/06-integrations/recall.mdx
+              - section: Community-maintained tools
                 contents:
+                  - section: LangChain
+                    path: pages/06-integrations/langchain.mdx
+                    slug: /langchain
+                    contents:
+                      - page: Python
+                        path: pages/06-integrations/langchain/python.mdx
+                        slug: /python
+                      - page: JavaScript
+                        path: pages/06-integrations/langchain/js.mdx
+                        slug: /js
+                  - page: Power Automate
+                    path: pages/06-integrations/power-automate.mdx
+                  - page: Amazon Connect
+                    path: pages/06-integrations/aws-connect-async.mdx
+                  - page: Genesys Cloud
+                    path: pages/06-integrations/genesys-async.mdx
+                  - page: Semantic Kernel
+                    path: pages/06-integrations/semantic-kernel.mdx
+                  - page: Activepieces
+                    path: pages/06-integrations/activepieces.mdx
+                  # - page: Rivet
+                  #   path: pages/06-integrations/rivet.mdx
+                  - page: Haystack
+                    path: pages/06-integrations/haystack.mdx
+                  - page: Twilio
+                    path: pages/06-integrations/twilio.mdx
+                  - link: Cloudflare
+                    href: https://www.assemblyai.com/blog/transcribe-audio-cloudflare-workers-assemblyai-nodejs-typescript/
                   - link: Relay.app
                     href: https://www.relay.app/apps/assemblyai/integrations
                   - link: Bubble by Knowcode
@@ -1412,7 +1422,6 @@ redirects:
     destination: /docs/llm-gateway/apply-llms-to-audio-files
   # - source: /docs/llm-gateway/customize-parameters#change-the-model-type
   #   destination: /docs/llm-gateway/overview
-  
 
   # Redirects for Speech to Text
   - source: /docs/speech-to-text/pre-recorded-audio/:slug