* fix: match filesystem name input style to NewFolder modal in SaveTransientRequest
- Update label to match NewFolder format with '(on filesystem)' suffix
- Add folder icon before the input field
- Apply PathDisplay-like styling with yellow text color and monospace font
- Use matching background, border, and padding from PathDisplay component
* fix: add edit toggle and help tooltip to SaveTransientRequest filesystem name
- Add edit/display mode toggle matching NewFolder modal behavior
- Show PathDisplay when not editing, input field when editing
- Add Help tooltip with placement support for filesystem name field
- Add placement prop to Help component (top, bottom, left, right)
- Remove unused filesystem input styles from StyledWrapper
* fix: update Help component usage in SaveTransientRequest filesystem name field
- Change Help component width prop from a string to a number for consistency.