chore(docs): update destinations sidebar entries

Split the destinations knowledge base item into introduction, create, and manage pages in both hand-authored and generated metadata, and keep index entries from collapsing section headings.

content/docs/knowledge-base/destinations/index.mdx

@@ -1,9 +1,9 @@
 ---
-title: "Destinations"
+title: "Introduction"
 description: "Manage Docker network destinations in Coolify for isolated deployment environments supporting standalone Docker and Swarm cluster configurations."
 ---
 
-# Destinations
+# Destinations Introduction
 
 Destinations in Coolify are **Docker network endpoints** where your applications, databases, and services are deployed. They represent isolated network environments on your servers that provide containerized isolation and networking for your resources.
 

content/docs/knowledge-base/meta.json

@@ -18,7 +18,10 @@
     "---DNS & Domains---",
     "dns-configuration",
     "domains",
-    "destinations",
+    "---Destinations---",
+    "destinations/index",
+    "destinations/create",
+    "destinations/manage",
     "---Resources---",
     "environment-variables",
     "persistent-storage",
@@ -34,4 +37,4 @@
     "proxy",
     "faq"
   ]
-}
+}

scripts/generate-fumadocs-content.mjs

@@ -149,7 +149,9 @@ const sidebarMetas = {
       'dns-configuration',
       'domains',
       '---Destinations---',
-      'destinations',
+      'destinations/index',
+      'destinations/create',
+      'destinations/manage',
       '---Resources---',
       'environment-variables',
       'persistent-storage',
@@ -549,7 +551,7 @@ function normalizeMeta(dir, meta) {
     if (!title) return true
 
     const next = pages[index + 1]
-    if (!next || sectionTitle(next)) return true
+    if (!next || sectionTitle(next) || next.endsWith('/index')) return true
 
     return title !== titleForMetaItem(dir, next)
   })