Expand All and Collapse All Controls for Diagnosis Conditions in Network Intent

Network Intent currently requires users to manually expand or collapse each condition within a diagnosis individually, which becomes time-consuming when a diagnosis contains a large number of conditions. This enhancement would add Expand All and Collapse All controls at the diagnosis level, allowing all conditions to be opened or closed in a single action. Customers building or reviewing complex diagnoses with many conditions would benefit from reduced manual effort and faster navigation through diagnosis logic.