Update the test steps

Navigating to select the current worktree's branch
Refresh files to ensure updated state

Author: john-mutuma

pkg/integration/tests/worktree/fast_forward_worktree_branch_should_not_pollute_current_worktree.go

@@ -47,11 +47,13 @@ var FastForwardWorktreeBranchShouldNotPolluteCurrentWorktree = NewIntegrationTes
 			Lines(
 				Contains("mybranch").Contains("✓"),
 				Contains("newbranch (worktree)").Contains("✓").IsSelected(),
-			)
+			).
+			NavigateToLine(Contains("mybranch"))
 
 		// check the current worktree that it has no lines in the File changes pane
 		t.Views().Files().
 			Focus().
+			Press(keys.Files.RefreshFiles).
 			LineCount(EqualsInt(0))
 	},
 })