diff --git a/backend/src/main/resources/db/migration/V2__seed_data.sql b/backend/src/main/resources/db/migration/V2__seed_data.sql
index befa56fa..33505a84 100644
--- a/backend/src/main/resources/db/migration/V2__seed_data.sql
+++ b/backend/src/main/resources/db/migration/V2__seed_data.sql
@@ -2259,27 +2259,27 @@ SET imageUrl = REPLACE(imageUrl, 'https://images.petshop.local/stores/', '/store
 WHERE imageUrl LIKE 'https://images.petshop.local/stores/%';
 
 INSERT IGNORE INTO appointment (appointmentId, serviceId, petId, customerId, storeId, employeeId, appointmentDate, appointmentTime, appointmentStatus) VALUES
-(91,  1, NULL, 16, 1,  3, '2026-03-08', '09:00:00', 'COMPLETED'),
-(92,  2, NULL, 17, 2,  8, '2026-03-10', '10:30:00', 'COMPLETED'),
-(93,  3, NULL, 18, 3, 13, '2026-03-12', '13:00:00', 'MISSED'),
-(94,  4, NULL, 19, 1,  6, '2026-03-14', '14:30:00', 'COMPLETED'),
-(95,  5, NULL, 20, 2,  7, '2026-03-16', '09:00:00', 'COMPLETED'),
-(96,  6, NULL, 21, 3, 12, '2026-03-18', '10:30:00', 'COMPLETED'),
-(97,  7, NULL, 22, 1,  5, '2026-03-20', '13:00:00', 'CANCELLED'),
-(98,  8, NULL, 23, 2, 10, '2026-03-22', '14:30:00', 'COMPLETED'),
-(99,  1, NULL, 24, 3, 11, '2026-03-24', '09:00:00', 'COMPLETED'),
-(100, 2, NULL, 25, 1,  4, '2026-03-26', '10:30:00', 'MISSED'),
-(101, 3, NULL, 26, 2,  9, '2026-03-28', '13:00:00', 'COMPLETED'),
-(102, 4, NULL, 27, 3, 14, '2026-03-30', '14:30:00', 'COMPLETED'),
-(103, 5, NULL, 28, 1,  3, '2026-04-01', '09:00:00', 'COMPLETED'),
-(104, 6, NULL, 29, 2,  8, '2026-04-03', '10:30:00', 'COMPLETED'),
-(105, 7, NULL, 30, 3, 13, '2026-04-05', '13:00:00', 'MISSED'),
-(106, 8, NULL, 31, 1,  6, '2026-04-07', '14:30:00', 'COMPLETED'),
-(107, 1, NULL, 32, 2,  7, '2026-04-09', '09:00:00', 'COMPLETED'),
-(108, 2, NULL, 33, 3, 12, '2026-04-11', '10:30:00', 'CANCELLED'),
-(109, 3, NULL, 34, 1,  5, '2026-04-13', '13:00:00', 'COMPLETED'),
-(110, 4, NULL, 35, 2, 10, '2026-04-15', '10:00:00', 'SCHEDULED'),
-(111, 5, NULL, 36, 3, 11, '2026-04-16', '14:00:00', 'SCHEDULED');
+(91,  7, 37, 16, 1,  3, '2026-03-08', '09:00:00', 'COMPLETED'),
+(92,  8, 38, 17, 2,  8, '2026-03-10', '10:30:00', 'COMPLETED'),
+(93,  8, 39, 18, 3, 13, '2026-03-12', '13:00:00', 'MISSED'),
+(94,  4, 40, 19, 1,  6, '2026-03-14', '14:30:00', 'COMPLETED'),
+(95,  5, 41, 20, 2,  7, '2026-03-16', '09:00:00', 'COMPLETED'),
+(96,  8, 42, 21, 3, 12, '2026-03-18', '10:30:00', 'COMPLETED'),
+(97,  2, 43, 22, 1,  5, '2026-03-20', '13:00:00', 'CANCELLED'),
+(98,  8, 44, 23, 2, 10, '2026-03-22', '14:30:00', 'COMPLETED'),
+(99,  8, 45, 24, 3, 11, '2026-03-24', '09:00:00', 'COMPLETED'),
+(100, 8, 46, 25, 1,  4, '2026-03-26', '10:30:00', 'MISSED'),
+(101, 6, 47, 26, 2,  9, '2026-03-28', '13:00:00', 'COMPLETED'),
+(102, 4, 48, 27, 3, 14, '2026-03-30', '14:30:00', 'COMPLETED'),
+(103, 7, 49, 28, 1,  3, '2026-04-01', '09:00:00', 'COMPLETED'),
+(104, 6, 50, 29, 2,  8, '2026-04-03', '10:30:00', 'COMPLETED'),
+(105, 1, 51, 30, 3, 13, '2026-04-05', '13:00:00', 'MISSED'),
+(106, 4, 52, 31, 1,  6, '2026-04-07', '14:30:00', 'COMPLETED'),
+(107, 1, 53, 32, 2,  7, '2026-04-09', '09:00:00', 'COMPLETED'),
+(108, 2, 54, 33, 3, 12, '2026-04-11', '10:30:00', 'CANCELLED'),
+(109, 3, 55, 34, 1,  5, '2026-04-13', '13:00:00', 'COMPLETED'),
+(110, 4, 56, 35, 2, 10, '2026-04-15', '10:00:00', 'SCHEDULED'),
+(111, 5, 57, 36, 3, 11, '2026-04-16', '14:00:00', 'SCHEDULED');
 
 INSERT IGNORE INTO sale (saleId, saleDate, totalAmount, paymentMethod, employeeId, storeId, customerId, isRefund, originalSaleId, channel, cartId, couponId, subtotalAmount, couponDiscountAmount, employeeDiscountAmount, pointsEarned) VALUES
 (111, '2026-03-08 09:15:00', 87.50,  'Cash',  3, 1,  3, 0, NULL, 'IN_STORE', NULL, NULL, 87.50,  0.00, 0.00,  8),
@@ -2435,7 +2435,21 @@ INSERT INTO activityLog (userId, storeId, usernameSnapshot, fullNameSnapshot, ro
 (4,  1, 'sara.smith',       'Sara Smith',       'STAFF',    'Downtown Branch',  'Updated appointment #60  |  PUT /api/v1/appointments/60 → 200',            '2026-04-14 14:20:00'),
 (25, NULL,'alex.adams',     'Alex Adams',       'CUSTOMER', NULL,               'Logged in  |  POST /api/v1/auth/login → 200',                              '2026-04-15 11:00:00'),
 (25, NULL,'alex.adams',     'Alex Adams',       'CUSTOMER', NULL,               'Added an item to cart  |  POST /api/v1/cart/add → 200',                    '2026-04-15 11:10:22'),
-(25, NULL,'alex.adams',     'Alex Adams',       'CUSTOMER', NULL,               'Sent a message to the AI assistant  |  POST /api/v1/ai-chat/message → 200','2026-04-15 11:30:00');
+(25, NULL,'alex.adams',     'Alex Adams',       'CUSTOMER', NULL,               'Sent a message to the AI assistant  |  POST /api/v1/ai-chat/message → 200','2026-04-15 11:30:00'),
+(3,  1, 'staff',            'Staff User',       'STAFF',    'Downtown Branch',  'Logged in  |  POST /api/v1/auth/login → 200',                              '2026-04-16 09:00:00'),
+(3,  1, 'staff',            'Staff User',       'STAFF',    'Downtown Branch',  'Completed a purchase  |  POST /api/v1/cart/checkout/complete → 200',       '2026-04-16 09:45:22'),
+(26, NULL,'alex.baker',     'Alex Baker',       'CUSTOMER', NULL,               'Logged in  |  POST /api/v1/auth/login → 200',                              '2026-04-16 14:00:00'),
+(26, NULL,'alex.baker',     'Alex Baker',       'CUSTOMER', NULL,               'Added an item to cart  |  POST /api/v1/cart/add → 200',                    '2026-04-16 14:10:15'),
+(7,  2, 'michael.johnson',  'Michael Johnson',  'STAFF',    'North Branch',     'Logged in  |  POST /api/v1/auth/login → 200',                              '2026-04-17 09:00:00'),
+(7,  2, 'michael.johnson',  'Michael Johnson',  'STAFF',    'North Branch',     'Updated appointment #110  |  PUT /api/v1/appointments/110 → 200',          '2026-04-17 09:30:44'),
+(7,  2, 'michael.johnson',  'Michael Johnson',  'STAFF',    'North Branch',     'Completed a purchase  |  POST /api/v1/cart/checkout/complete → 200',       '2026-04-17 10:45:00'),
+(1,  1, 'admin',            'Admin User',       'ADMIN',    'Downtown Branch',  'Logged in  |  POST /api/v1/auth/login → 200',                              '2026-04-18 08:00:00'),
+(1,  1, 'admin',            'Admin User',       'ADMIN',    'Downtown Branch',  'Updated product #12  |  PUT /api/v1/products/12 → 200',                    '2026-04-18 08:25:30'),
+(27, NULL,'alex.hall',      'Alex Hall',        'CUSTOMER', NULL,               'Logged in  |  POST /api/v1/auth/login → 200',                              '2026-04-18 16:00:00'),
+(27, NULL,'alex.hall',      'Alex Hall',        'CUSTOMER', NULL,               'Sent a message to the AI assistant  |  POST /api/v1/ai-chat/message → 200','2026-04-18 16:08:33'),
+(11, 3, 'lisa.williams',    'Lisa Williams',    'STAFF',    'West Side Store',  'Logged in  |  POST /api/v1/auth/login → 200',                              '2026-04-19 09:00:00'),
+(11, 3, 'lisa.williams',    'Lisa Williams',    'STAFF',    'West Side Store',  'Completed a purchase  |  POST /api/v1/cart/checkout/complete → 200',       '2026-04-19 10:15:00'),
+(11, 3, 'lisa.williams',    'Lisa Williams',    'STAFF',    'West Side Store',  'Created a new appointment  |  POST /api/v1/appointments → 201',            '2026-04-19 11:00:22');
 
 INSERT IGNORE INTO sale (saleId, saleDate, totalAmount, paymentMethod, employeeId, storeId, customerId, isRefund, originalSaleId, channel, cartId, couponId, subtotalAmount, couponDiscountAmount, employeeDiscountAmount, pointsEarned) VALUES
 (134, '2026-04-10 09:15:00',  57.67, 'Cash',  4, 1, 16, 0, NULL, 'IN_STORE', NULL, NULL,  57.67, 0.00, 0.00,  5),
@@ -2453,7 +2467,15 @@ INSERT IGNORE INTO sale (saleId, saleDate, totalAmount, paymentMethod, employeeI
 (146, '2026-04-15 10:45:00',  80.62, 'Cash',  5, 1, 28, 0, NULL, 'IN_STORE', NULL, NULL,  80.62, 0.00, 0.00,  8),
 (147, '2026-04-15 13:00:00', 141.28, 'Card',  8, 2, 29, 0, NULL, 'ONLINE',   NULL, NULL, 141.28, 0.00, 0.00, 14),
 (148, '2026-04-16 09:30:00',  97.85, 'Cash', 12, 3, 30, 0, NULL, 'IN_STORE', NULL, NULL,  97.85, 0.00, 0.00,  9),
-(149, '2026-04-16 11:45:00',  89.36, 'Card',  6, 1, 31, 0, NULL, 'ONLINE',   NULL, NULL,  89.36, 0.00, 0.00,  8);
+(149, '2026-04-16 11:45:00',  89.36, 'Card',  6, 1, 31, 0, NULL, 'ONLINE',   NULL, NULL,  89.36, 0.00, 0.00,  8),
+(150, '2026-04-17 09:15:00', 112.38, 'Cash', 13, 3, 32, 0, NULL, 'IN_STORE', NULL, NULL, 112.38, 0.00, 0.00, 11),
+(151, '2026-04-17 11:30:00',  67.49, 'Card',  5, 1, 33, 0, NULL, 'ONLINE',   NULL, NULL,  67.49, 0.00, 0.00,  6),
+(152, '2026-04-17 14:45:00', 158.20, 'Cash',  9, 2, 34, 0, NULL, 'IN_STORE', NULL, NULL, 158.20, 0.00, 0.00, 15),
+(153, '2026-04-18 09:30:00',  84.76, 'Card', 14, 3, 35, 0, NULL, 'ONLINE',   NULL, NULL,  84.76, 0.00, 0.00,  8),
+(154, '2026-04-18 12:00:00', 203.15, 'Cash',  4, 1, 36, 0, NULL, 'IN_STORE', NULL, NULL, 203.15, 0.00, 0.00, 20),
+(155, '2026-04-18 15:15:00',  45.93, 'Card',  7, 2, 37, 0, NULL, 'ONLINE',   NULL, NULL,  45.93, 0.00, 0.00,  4),
+(156, '2026-04-19 10:00:00', 129.84, 'Cash', 11, 3, 38, 0, NULL, 'IN_STORE', NULL, NULL, 129.84, 0.00, 0.00, 12),
+(157, '2026-04-19 13:30:00',  76.50, 'Card',  6, 1, 39, 0, NULL, 'ONLINE',   NULL, NULL,  76.50, 0.00, 0.00,  7);
 
 INSERT IGNORE INTO saleItem (saleItemId, saleId, prodId, quantity, unitPrice) VALUES
 (264, 134,  1, 2, 25.09),
@@ -2487,4 +2509,20 @@ INSERT IGNORE INTO saleItem (saleItemId, saleId, prodId, quantity, unitPrice) VA
 (292, 148, 10, 1, 73.89),
 (293, 148, 24, 1, 23.96),
 (294, 149, 31, 2, 21.29),
-(295, 149,  5, 1, 46.78);
+(295, 149,  5, 1, 46.78),
+(296, 150, 20, 2, 27.49),
+(297, 150, 33, 1, 57.40),
+(298, 151,  2, 1, 30.51),
+(299, 151, 16, 2, 18.49),
+(300, 152, 34, 2, 59.42),
+(301, 152, 11, 1, 39.36),
+(302, 153, 23, 2, 19.60),
+(303, 153,  9, 1, 45.56),
+(304, 154, 37, 1, 97.56),
+(305, 154, 28, 1, 105.59),
+(306, 155, 26, 1, 32.67),
+(307, 155, 12, 1, 13.26),
+(308, 156, 19, 3, 25.27),
+(309, 156, 30, 1, 54.03),
+(310, 157,  6, 1, 52.20),
+(311, 157, 14, 2, 12.15);