feat: harden local shell, SFTP, and desktop session reliability

Finder-launched terminals now inherit a login PATH so tools like ollama resolve, destructive SFTP/editor actions require confirmation, and terminal search plus window dragging work again. SSH forwards and RDP sessions keep listeners and survive reconnect without FastPath crashes.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/components/sftp/SortHeader.tsx

@@ -13,10 +13,10 @@ interface SortHeaderProps {
 }
 
 const FIELDS: { key: SortField; className: string }[] = [
-  { key: 'name', className: 'flex-1 min-w-0 justify-start' },
-  { key: 'modified', className: 'w-32 justify-end' },
-  { key: 'size', className: 'w-24 justify-end' },
-  { key: 'type', className: 'w-24 justify-end' },
+  { key: 'name', className: 'sftp-col-name flex-1 min-w-0 justify-start' },
+  { key: 'modified', className: 'sftp-col-modified w-28 flex-shrink-0 justify-end' },
+  { key: 'size', className: 'sftp-col-size w-16 flex-shrink-0 justify-end' },
+  { key: 'type', className: 'sftp-col-type w-16 flex-shrink-0 justify-end' },
 ]
 
 export function SortHeader({ onSort, sortField, sortOrder }: SortHeaderProps) {