SessionHeader - Shared header component for active sessions
Displays "New Session" or "Editing Session" text with close button. Optionally shows a save button for features that require manual save (Notes).
<SessionHeader fileId={fileId} onClose={close} onSave={save} isSaving={isSaving} hasUnsavedChanges={hasUnsavedChanges}/> Copy
<SessionHeader fileId={fileId} onClose={close} onSave={save} isSaving={isSaving} hasUnsavedChanges={hasUnsavedChanges}/>
SessionHeader - Shared header component for active sessions
Displays "New Session" or "Editing Session" text with close button. Optionally shows a save button for features that require manual save (Notes).