Git-machete

- Fixed: `com.intellij.diagnostic.PluginException: ... ms to call on EDT ...update...` errors due to loading of classes from action update

- Dropped support for IntelliJ 2022.1.
Note that the versions of this plugin published so far will remain available for download in IntelliJ 2022.1 indefinitely.
The change in the range of supported IntelliJ versions will only affect the new plugin releases, starting from this one.
- Added support for IntelliJ 2023.2.
- Added support for `machete-post-slide-out` hook (see [CLI docs](https://git-machete.readthedocs.io/en/stable/#hooks)).

- added: better detection of squash merges and rebases, controlled by flag `--squash-merge-detection={none,simple,exact}` (`status` and `traverse`) and git config key `machete.squashMergeDetection` (contributed by gjulianm)
- deprecated: `--no-detect-squash-merges` flag in `status` and `traverse` — use `--squash-merge-detection=none` instead (contributed by gjulianm)

- fixed: `-y` option in `git machete traverse` automatically sets `--no-edit-merge` flag, to retain behavior when the `update=merge` qualifier is set (contributed by gjulianm)
- fixed: `push=no` and `slide-out=no` qualifiers now work in `git machete advance` now
- fixed: `rebase=no` qualifier now works in `git machete slide-out`
- improved: in `git machete github create-pr`/`gitlab create-mr`, check whether base/target branch for PR/MR exists in remote, instead of fetching the entire remote

- fixed: Homebrew deploys

- fixed: `git machete git{hub,lab} restack-{pr,mr}` now first retargets, then pushes (so that certain CIs see the correct base branch in env vars)