Update docs content from https://github.com/depot/app

Author: kylegalbraith

content/github-actions/runner-types.mdx

@@ -116,3 +116,14 @@ Note that on your Billing summary, costs are broken down by `Billed minutes` and
 - `Billed minutes` multiples the `Minutes multiplier` (from the table above) by the `Elapsed minutes`.
 - The rate at which `Billed minutes` accumulates is based on the size of the `Minutes multiplier`.
 - What you pay is the total `Billed minutes` minus the included minutes of your plan.
+
+## What software and tools are included?
+
+If you'd like to see what tools and software are installed in each runner image, please see the links to the `README` in GitHub's repository:
+
+- [`depot-ubuntu-24.04`](https://github.com/actions/runner-images/blob/main/images/ubuntu/Ubuntu2404-Readme.md) and `depot-ubuntu-latest`
+- [`depot-ubuntu-22.04`](https://github.com/actions/runner-images/blob/main/images/ubuntu/Ubuntu2204-Readme.md)
+- [`depot-macos-14`](https://github.com/actions/runner-images/blob/main/images/macos/macos-14-Readme.md) and `depot-macos-latest`
+- [`depot-windows-2022`](https://github.com/actions/runner-images/blob/main/images/windows/Windows2022-Readme.md)
+
+_Note: We do our best to keep our images in sync with GitHub's, but there may be a slight delay between when GitHub updates their images and when we update ours. If you need a specific version of a tool or software, please check the links above to see if it's available in the image you're using._