Prepare release notes for v3.5.6-alpha4

Author: pol-rivero

.github/github-desktop-plus-release-notes.md

@@ -0,0 +1,20 @@
+GitHub Desktop Plus v3.5.6-alpha4
+
+## **Changes and improvements:**
+
+- The keyboard shortcut for showing Worktrees (`Ctrl+E`) now works even if worktrees are disabled in the Appearance settings. Thanks @devxoul!
+
+- Added support for [GitLab subgroups](https://docs.gitlab.com/user/group/subgroups/). For example: `https://gitlab.com/my-org/subgroup/my-repo` will now be correctly parsed and displayed.
+
+- Trying to undo an already pushed commit will now show a confirmation dialog. This change was made to avoid accidentally undoing commits when the user intended to *"Revert"* (create a new, opposite commit) instead of *"Undo"* (remove the last commit).
+
+- When comparing two branches, the correct tab ("Ahead" or "Behind") is now selected by default based on the relationship between the branches.
+
+
+## **Fixes:**
+
+- Cloning repositories by URL is no longer broken.
+
+- The "Checkout commit" and "Cherry pick" context menu items now work correctly when the commit list is filtered (by typing in the search box or by comparing branches).
+
+- When comparing the current branch with another branch, dragging commits from the commit list onto the current branch will now trigger a cherry-pick operation instead of being ignored.

.github/github-desktop-plus_relase_notes.md

@@ -259,7 +259,7 @@ jobs:
       - name: Read release notes
         id: release_notes
         run: |
-          RELEASE_NOTES_FILE=".github/github-desktop-plus_relase_notes.md"
+          RELEASE_NOTES_FILE=".github/github-desktop-plus-release-notes.md"
           TITLE=$(head -n 1 "$RELEASE_NOTES_FILE")
           BODY=$(tail -n +3 "$RELEASE_NOTES_FILE")
           echo "title=$TITLE" >> $GITHUB_OUTPUT