Task: Demonstrate the Behavioral Difference Between "async/await Task" and "return Task" Patterns in C

Task: Demonstrate the Behavioral Difference Between "async/await Task" and "return Task" Patterns in C: a task in Terminal-Lego-15k (Harbor dataset). Pattern 1: Return Task directly (no async/await) csharp public Task CloseApp() { return Task.Run(() = { / work / }); }