Feat lmstxt (#1291)

* feat: wip

* Update site configuration with new title and enhanced description.

* Revamp index layout to enhance documentation structure and clarity. Added sections for Core Documentation, Guides, Learning Resources, and API Reference, along with important notes about Checkly's features.

* Add full text output format for documentation and update site configuration to include it in home outputs.

* Enhance documentation layout with detailed sections for Check Types, Monitoring as Code, Organization & Management, Platform Features, and Advanced Features. Update links and descriptions for improved navigation and clarity.

* replicate docs nav in llms.txt

* remove llms-full.txt for now

* improve generale notes

* Update important notes in index.txt to clarify monitoring features and project setup instructions for Checkly. Changed "real user monitoring" to "uptime monitoring" and revised guidance on project structure creation to emphasize manual setup over CLI usage.

---------

Co-authored-by: tnolet <[email protected]>

Author: aluedeke

site/config.toml

@@ -1,7 +1,7 @@
 baseurl = "https://www.checklyhq.com"
 languageCode = "en-us"
 languageLang = "en"
-title = "Build and Run Synthetics That Scale"
+title = "Checkly - Developer-First Synthetic Monitoring"
 disableKinds = ["RSS"]
 enableGitInfo = true
 enableRobotsTXT = true
@@ -12,6 +12,14 @@ pygmentsUseClasses = true
 
 disqusShortname = "checkly"
 
+[outputFormats.txt]
+	mediaType = "text/plain"
+	baseName = "llms"
+	isPlainText = true
+
+[outputs]
+	home = ['html', 'rss', 'txt']
+
 [taxonomies]
   tag = "tags"
   category = "categories"
@@ -20,7 +28,7 @@ disqusShortname = "checkly"
   blog = "/blog/:year/:month/:title/"
 
 [params]
-    description = "Monitoring as code workflow for developers: programmable, fast, reliable."
+    description = "Code-first synthetic monitoring platform for modern development teams. Monitor APIs, web apps, and user journeys with Playwright-powered browser checks, monitoring as code workflows, and seamless CI/CD integration."
 
 [[menu.topnav]]
     name = "Documentation"