[8.17] [DOCS] Link to Playground videos (#204716) (#204753)

# Backport

This will backport the following commits from `main` to `8.17`:
- [[DOCS] Link to Playground videos
(#204716)](#204716)

<!--- Backport version: 9.4.3 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

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Co-authored-by: Liam Thompson <[email protected]>

docs/search/playground/index.asciidoc

@@ -18,7 +18,16 @@ Refer to the following for more advanced topics:
 
 * <<playground-context>>
 * <<playground-query>>
-* <<playground-troubleshooting>> 
+* <<playground-troubleshooting>>
+
+.🍿 Getting started videos
+***********************
+Watch these video tutorials to help you get started:
+
+* https://www.youtube.com/watch?v=zTHgJ3rhe10[Getting Started]
+* https://www.youtube.com/watch?v=ZtxoASFvkno[Using Playground with local LLMs]
+***********************
+
 
 [float]
 [[playground-how-it-works]]
@@ -259,4 +268,4 @@ Once you've got {x} up and running, and you've tested out the chat interface, yo
 
 include::playground-context.asciidoc[]
 include::playground-query.asciidoc[]
-include::playground-troubleshooting.asciidoc[]
+include::playground-troubleshooting.asciidoc[]