Prep for 1.32.1 (#9492)

I wanted to do this because we were notified that https://ubuntu.com/security/notices/USN-5638-3/ affects our snaps. This probably doesn't affect us, but rebuilding to be safe seems worth it to me personally.

I started to just trigger a new v1.32.0 release build, but I don't want to overwrite our 2.0 Docker images under the `latest` tag.

Changelog changes here are similar to what has been done for past point releases like https://github.com/certbot/certbot/pull/8501.

I also cherry picked #9474 to this branch to help the release process pass.

* add changelog

* Use a longer timeout for releases (#9474)

This is in response to the thread starting at https://github.com/certbot/certbot/pull/9330#issuecomment-1320416069.

In addition to this, I plan to add the following text to the step of the release instructions that tells you to wait until Azure Pipelines for the release has finished running:

> Some jobs such as building our snaps can take a long time to complete, however, if the process seems hung, you can cancel the build and then rerun the failed jobs. To do this, click on the build for the release in the link above, make sure you're logged into Azure Pipelines, and then use the cancel/rerun buttons in the top right of the web page.

(cherry picked from commit 30b4fd59a5)

.azure-pipelines/release.yml

@@ -8,7 +8,7 @@ pr: none
 
 variables:
   dockerTag: ${{variables['Build.SourceBranchName']}}
-  snapBuildTimeout: 5400
+  snapBuildTimeout: 19800
 
 stages:
   - template: templates/stages/test-and-package-stage.yml

certbot/CHANGELOG.md

@@ -2,6 +2,16 @@
 
 Certbot adheres to [Semantic Versioning](https://semver.org/).
 
+## 1.32.1 - master
+
+### Fixed
+
+* Our snaps and docker images were rebuilt to include updated versions of our dependencies.
+
+This release was not pushed to PyPI since those packages were unaffected.
+
+More details about these changes can be found on our GitHub repo.
+
 ## 1.32.0 - 2022-11-08
 
 ### Added