docs - have 1 section for routing +load balancing (#6884)

* docs - have 1 section for routing +load balancing

* remove emoji

docs/my-website/docs/proxy/load_balancing.md

@@ -1,4 +1,4 @@
-# Multiple Instances
+# Proxy - Load Balancing
 Load balance multiple instances of the same model
 
 The proxy will handle routing requests (using LiteLLM's Router). **Set `rpm` in the config if you want maximize throughput**

docs/my-website/docs/proxy/reliability.md

@@ -2,7 +2,7 @@ import Image from '@theme/IdealImage';
 import Tabs from '@theme/Tabs';
 import TabItem from '@theme/TabItem';
 
-# Fallbacks, Load Balancing, Retries
+# Proxy - Fallbacks, Retries
 
 - Quick Start [load balancing](#test---load-balancing)
 - Quick Start [client side fallbacks](#test---client-side-fallbacks)

docs/my-website/docs/proxy/team_based_routing.md

@@ -1,4 +1,4 @@
-# 👥 Team-based Routing
+# Team-based Routing
 
 ## Routing
 Route calls to different model groups based on the team-id

docs/my-website/sidebars.js

@@ -96,11 +96,10 @@ const sidebars = {
           label: "Spend Tracking + Budgets",
           items: ["proxy/cost_tracking", "proxy/users", "proxy/custom_pricing", "proxy/team_budgets", "proxy/billing", "proxy/customers"],
         },
-        "proxy/reliability",
         {
-          type: "category",
-          label: "Routing",
-          items: ["proxy/load_balancing", "proxy/tag_routing", "proxy/provider_budget_routing", "proxy/team_based_routing", "proxy/customer_routing",],
+          type: "link",
+          label: "Load Balancing, Routing, Fallbacks",
+          href: "https://docs.litellm.ai/docs/routing-load-balancing",
         },
         {
           type: "category",
@@ -267,8 +266,14 @@ const sidebars = {
     },
     {
       type: "category",
-      label: "Load Balancing",
-      items: ["routing", "scheduler"],
+      label: "Load Balancing & Routing",
+      link: {
+        type: "generated-index",
+        title: "Load Balancing & Routing",
+        description: "Learn how to load balance, route, and set fallbacks for your LLM requests",
+        slug: "/routing-load-balancing",
+      },
+      items: ["routing", "scheduler", "proxy/load_balancing", "proxy/reliability", "proxy/tag_routing", "proxy/provider_budget_routing", "proxy/team_based_routing", "proxy/customer_routing"],
     },
     {
       type: "category",