docs: deduplicate generic page titles for SEO

api-playground/overview.mdx

@@ -1,5 +1,6 @@
 ---
-title: "Playground"
+title: "Interactive API playground"
+sidebarTitle: "Playground"
 description: "Let developers test API endpoints directly in your documentation with an interactive playground that sends real requests and shows responses."
 keywords: ["interactive", "API", "endpoint testing", "live API requests", "request builder"]
 boost: 3

api-playground/websocket-playground.mdx

@@ -1,5 +1,6 @@
 ---
-title: "Playground"
+title: "WebSocket API playground"
+sidebarTitle: "Playground"
 description: "Add interactive WebSocket playgrounds to your documentation so users can test real-time connections, send messages, and view event streams."
 asyncapi: "/asyncapi.yaml channelOne"
 ---

api/introduction.mdx

@@ -1,5 +1,6 @@
 ---
-title: "Introduction"
+title: "Mintlify REST API introduction"
+sidebarTitle: "Introduction"
 description: "Use the Mintlify REST API to trigger deployments, embed an AI assistant, export analytics data, and manage documentation programmatically."
 keywords: ["REST API", "endpoints", "API keys"]
 boost: 3
@@ -7,7 +8,7 @@
 
 The Mintlify REST (Representational State Transfer) API enables you to programmatically interact with your documentation, trigger updates, embed AI-powered chat experiences, and export analytics data.
 
 ## Endpoints
 
 - [Trigger update](/api/update/trigger): Trigger an update of your site when desired.
 - [Get update status](/api/update/status): Get the status of an update and other details about your docs.

components/index.mdx

@@ -1,5 +1,6 @@
 ---
-title: "Overview"
+title: "Components overview"
+sidebarTitle: "Overview"
 description: "Browse the full Mintlify component library for layout, emphasis, API documentation, and navigation elements available in your MDX pages."
 keywords:
   ["MDX components", "documentation components", "UI components", "components"]
@@ -33,7 +34,7 @@
 ## Draw attention
 
 <Card
   title="Callouts"
   icon="message-square-warning"
   href="/components/callouts"
 >
@@ -116,8 +117,8 @@
 
 <Card
   title="Mermaid diagrams"
   icon="git-branch"
   href="/components/mermaid-diagrams"
 >
   Create flowcharts, sequence diagrams, and more.
 </Card>

deploy/docs-subpath.mdx

@@ -1,5 +1,6 @@
 ---
-title: "Overview"
+title: "Host docs on a /docs subpath"
+sidebarTitle: "Overview"
 description: "Host your Mintlify documentation at a /docs subpath on your main domain using Cloudflare Workers, Vercel rewrites, or an nginx reverse proxy."
 keywords: ["subpath routing", "/docs setup"]
 boost: 3

index.mdx

@@ -1,5 +1,6 @@
 ---
-title: "Introduction"
+title: "Mintlify documentation"
+sidebarTitle: "Introduction"
 description: "Mintlify is an AI-native documentation platform built for developers, with beautiful defaults, interactive API playgrounds, and smart search."
 mode: "frame"
 keywords: ["overview", "platform", "getting started", "features"]
@@ -8,9 +9,9 @@
 
 export const HeroCard = ({ filename, title, description, href }) => {
   return (
     <a className="group cursor-pointer pb-8" href={href}>
       <img
         src={`https://raw.githubusercontent.com/mintlify/docs/refs/heads/main/images/hero/${filename}.png`}
         className="block dark:hidden pointer-events-none group-hover:scale-105 transition-all duration-100"
       />
       <img
@@ -22,8 +23,8 @@
       </h3>
       <span className="mt-1.5">{description}</span>
     </a>
   );
 };
 
 <div className="relative">
   <div className="absolute -top-14 left-0 right-0 opacity-80">