Merge main into releases/v3

CHANGELOG.md

@@ -4,6 +4,10 @@ See the [releases page](https://github.com/github/codeql-action/releases) for th
 
 Note that the only difference between `v2` and `v3` of the CodeQL Action is the node version they support, with `v3` running on node 20 while we continue to release `v2` to support running on node 16. For example `3.22.11` was the first `v3` release and is functionally identical to `2.22.11`. This approach ensures an easy way to track exactly which features are included in different versions, indicated by the minor and patch version numbers.
 
+## 3.25.14 - 25 Jul 2024
+
+- Experimental: add a new `start-proxy` action which starts the same HTTP proxy as used by [`github/dependabot-action`](https://github.com/github/dependabot-action). Do not use this in production as it is part of an internal experiment and subject to change at any time.
+
 ## 3.25.13 - 19 Jul 2024
 
 - Add `codeql-version` to outputs. [#2368](https://github.com/github/codeql-action/pull/2368)