fix: expanded state of remote branches (include remote node) is missing after checking-out/creating/renaming branch

Signed-off-by: leo <longshuang@msn.cn>

Author: love-linger

src/ViewModels/Repository.cs

@@ -806,7 +806,7 @@ public void RefreshAfterCreateBranch(Models.Branch created, bool checkout)
                     locals.Add(b);
             }
 
-            var builder = BuildBranchTree(locals, []);
+            var builder = BuildBranchTree(locals, [], false);
             LocalBranchTrees = builder.Locals;
 
             RefreshCommits();
@@ -841,7 +841,7 @@ public void RefreshAfterCheckoutBranch(Models.Branch checkouted)
                     locals.Add(b);
             }
 
-            var builder = BuildBranchTree(locals, []);
+            var builder = BuildBranchTree(locals, [], false);
             LocalBranchTrees = builder.Locals;
             CurrentBranch = checkouted;
 
@@ -867,7 +867,7 @@ public void RefreshAfterRenameBranch(Models.Branch b, string newName)
                     locals.Add(branch);
             }
 
-            var builder = BuildBranchTree(locals, []);
+            var builder = BuildBranchTree(locals, [], false);
             LocalBranchTrees = builder.Locals;
 
             RefreshCommits();
@@ -1649,16 +1649,19 @@ private LauncherPage GetOwnerPage()
             return null;
         }
 
-        private BranchTreeNode.Builder BuildBranchTree(List<Models.Branch> branches, List<Models.Remote> remotes)
+        private BranchTreeNode.Builder BuildBranchTree(List<Models.Branch> branches, List<Models.Remote> remotes, bool validateExpandedNodes = true)
         {
             var builder = new BranchTreeNode.Builder(_uiStates.LocalBranchSortMode, _uiStates.RemoteBranchSortMode);
             if (string.IsNullOrEmpty(_filter))
             {
                 builder.SetExpandedNodes(_uiStates.ExpandedBranchNodesInSideBar);
                 builder.Run(branches, remotes, false);
 
-                foreach (var invalid in builder.InvalidExpandedNodes)
-                    _uiStates.ExpandedBranchNodesInSideBar.Remove(invalid);
+                if (validateExpandedNodes)
+                {
+                    foreach (var invalid in builder.InvalidExpandedNodes)
+                        _uiStates.ExpandedBranchNodesInSideBar.Remove(invalid);
+                }
             }
             else
             {