Updated supports-[backdrop-filter] to canonical supports-backdrop-filter syntax in RootLayout header to comply with Tailwind’s suggestCanonicalClasses rule.

Implemented an AlertDialog confirmation before performing batch deletions in the Transactions table to prevent accidental data loss.

Removed useEffect date initialization and replaced with lazy useState initializer for SSR-safe, pure hydration in TransactionCreateDialog.

Removed fixed floating action button and restored standard inline placement of the Add Transaction button below the transaction table for better UX and layout consistency.

Replaced impure Math.random() inside useMemo with a pure useState initializer in SidebarMenuSkeleton to comply with React 19 purity rules.