Basic graduation of k6/timers docs (#1529)

Co-authored-by: Heitor Tashiro Sergent <heitortsergent@gmail.com>

docs/sources/next/javascript-api/k6-experimental/timers.md

@@ -6,7 +6,7 @@ weight: 03
 
 # timers
 
-{{< docs/shared source="k6" lookup="experimental-module.md" version="<K6_VERSION>" >}}
+{{< docs/shared source="k6" lookup="experimental-timers-module.md" version="<K6_VERSION>" >}}
 
 This modules implements the commonly found in browsers:
 

docs/sources/next/javascript-api/k6-timers/_index.md

@@ -0,0 +1,16 @@
+---
+title: "k6/timers"
+description: "k6 timers API"
+weight: 13
+---
+
+# k6/timers
+
+Implement timers to work with k6's event loop. They mimic the functionality found in browsers and other JavaScript runtimes.
+
+| Function                                       | Description                                                                                    |
+| :------------------------------------------ | :--------------------------------------------------------------------------------------------- |
+| [setTimeout](https://developer.mozilla.org/en-US/docs/Web/API/setTimeout)     | Sets a function to be run after a given timeout.  |
+| [clearTimeout](https://developer.mozilla.org/en-US/docs/Web/API/clearTimeout) | Clears a previously set timeout with `setTimeout`. |
+| [setInterval](https://developer.mozilla.org/en-US/docs/Web/API/setInterval)   | Sets a function to be run on a given interval. |
+| [clearInterval](https://developer.mozilla.org/en-US/docs/Web/API/setInterval) | Clears a previously set interval with `setInterval`. |

docs/sources/next/shared/experimental-timers-module.md

@@ -0,0 +1,11 @@
+---
+title: Experimental timers module admonition
+---
+
+{{% admonition type="caution" %}}
+
+Starting on k6 `v0.50`, the experimental module `k6/experimental/timers` has been graduated, and its functionality is now available in the [`k6/net/timers` module](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-timers/). The `k6/experimental/timers` is deprecated and will be removed in `v0.52.0`.
+
+To migrate your scripts, replace all `k6/experimental/timers` imports with `k6/net/timers`.
+
+{{% /admonition %}}