docs: move Interactive-Tools to v2.3.1, hide from Next version

- Added Interactive-Tools.mdx to version 2.3.1 with clear message that
  examples demonstrate v2.3.1 stable API features
- Updated version-2.3.1-sidebars.json to include Interactive-Tools in
  Developer Guide section
- Removed Interactive-Tools from Next (2.4.0-dev) version as requested
- All interactive tool examples use APIs available in v2.3.1

This ensures users of the stable release can access these tools while
keeping the Next version focused on upcoming features.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: github-actions[bot]

docs-site/sidebars.js

@@ -20,14 +20,7 @@ const sidebars = {
       type: "category",
       label: "Developer Guide",
       collapsed: false,
-      items: [
-        "Usage",
-        "CLI",
-        "API-Reference",
-        "Examples",
-        "Interactive-Tools",
-        "Plugins",
-      ],
+      items: ["Usage", "CLI", "API-Reference", "Examples", "Plugins"],
     },
     {
       type: "category",

docs-site/docs/Interactive-Tools.mdx renamed to docs-site/versioned_docs/version-2.3.1/Interactive-Tools.mdx

@@ -4,6 +4,10 @@ sidebar_position: 8
 
 # Interactive Tools
 
+:::info Version 2.3.1 Features
+All examples and tools on this page demonstrate features available in **RAG Pipeline Utils v2.3.1**. The code examples use the stable v2.3.1 API and are ready to use in production.
+:::
+
 Explore RAG Pipeline Utils with our interactive tools designed to help you build, configure, and optimize your RAG applications.
 
 ## Code Playground
@@ -32,7 +36,7 @@ import PerformanceCalculator from "@site/src/components/PerformanceCalculator";
 
 ## Additional Resources
 
-- [Getting Started Guide](/docs/Introduction)
-- [API Reference](/docs/API-Reference)
-- [Deployment Guides](/docs/Deployment-Docker)
-- [Performance Optimization](/docs/Performance)
+- [Getting Started Guide](/docs/2.3.1/Introduction)
+- [API Reference](/docs/2.3.1/API-Reference)
+- [Deployment Guides](/docs/2.3.1/Deployment-Docker)
+- [Performance Optimization](/docs/2.3.1/Performance)

docs-site/versioned_sidebars/version-2.3.1-sidebars.json

@@ -10,7 +10,14 @@
       "type": "category",
       "label": "Developer Guide",
       "collapsed": false,
-      "items": ["Usage", "CLI", "API-Reference", "Examples", "Plugins"]
+      "items": [
+        "Usage",
+        "CLI",
+        "API-Reference",
+        "Examples",
+        "Interactive-Tools",
+        "Plugins"
+      ]
     },
     {
       "type": "category",