Add redirects for the various guides

docs/guides/README.mdx

@@ -2,6 +2,16 @@
 title: How-To Guides
 description: here you will find really useful guides
 hide_table_of_contents: true
+sidebar_custom_props:
+  migration:
+    href: https://developers.stellar.org/docs/smart-contracts/guides
+    label: How-To Guides
 ---
 
+:::danger These are not the droids you're looking for
+
+This page has been migrated to the Stellar Developers documentation. Please [click here](https://developers.stellar.org/docs/smart-contracts/guides) for the most up-to-date information
+
+:::
+
 The page lists all guides we have available for Soroban. Simply put, a "guide" is a short, bite-sized example that details how to accomplish a specific task. These guides are focused on a single topic, and are limited in scope.

nginx/includes/redirects.conf

@@ -63,3 +63,5 @@ rewrite "^/docs/category/soroban-internals$" "https://developers.stellar.org/doc
 rewrite "^/docs/soroban-internals/contract-interactions$" "https://developers.stellar.org/docs/learn/smart-contract-internals/contract-interactions/overview" permanent;
 rewrite "^/docs/soroban-internals(.*)$" "https://developers.stellar.org/docs/learn/smart-contract-internals$1" permanent;
 rewrite "^/docs/migrate(.*)$" "https://developers.stellar.org/docs/learn/migrate$1" permanent;
+# smart contracts
+rewrite "^/docs/guides(.*)$" "https://developers.stellar.org/docs/smart-contracts/guides$1" permanent;

src/sidebar-generator.js

@@ -4,6 +4,13 @@ const path = require('path')
 const migrationLinksRecursive = (sidebarItems) => {
     const result = sidebarItems.map((sidebarItem) => {
         if (sidebarItem.type === 'category') {
+            if (sidebarItem.label === 'How-To Guides') {
+                return {
+                    type: 'link',
+                    href: sidebarItem.customProps.migration.href,
+                    label: sidebarItem.customProps.migration.label,
+                }
+            }
             return {...sidebarItem, items: migrationLinksRecursive(sidebarItem.items)}
         }