Database & table setup

[Ashviniv]

• Create customers table (id, name, email, phone, created_at, etc.)
• Create accounts table (id, customer_id, account_number, type, balance, created_at)
• Create transactions table (id, account_id, type, amount, date, description, category, etc.)
• Create beneficiaries table (id, customer_id, name, account_number, bank_name, created_at)