feat: Init data scripts🫸🌀✏️📗🐧🐳⬆

Author: hendisantika

src/main/resources/db/migration/V5_20241101_0725__Init_Table_Data.sql

@@ -0,0 +1,23 @@
+-- Insert Users
+INSERT INTO Users (username, email, password) VALUES
+                                                  ('johndoe', 'john@example.com', 'password123'),
+                                                  ('janedoe', 'jane@example.com', 'password456');
+
+-- Insert Books
+INSERT INTO Books (title, author, isbn, published_date, genre) VALUES
+                                                                   ('The Great Gatsby', 'F. Scott Fitzgerald', '9780743273565', '1925-04-10', 'Classic'),
+                                                                   ('To Kill a Mockingbird', 'Harper Lee', '9780061120084', '1960-07-11', 'Classic'),
+                                                                   ('1984', 'George Orwell', '9780451524935', '1949-06-08', 'Dystopian');
+
+-- Insert Book Instances
+INSERT INTO BookInstances (book_id, status, due_date) VALUES
+                                                          (1, 'available', NULL),
+                                                          (1, 'checked_out', '2024-07-15'),
+                                                          (2, 'available', NULL),
+                                                          (3, 'reserved', '2024-07-20'),
+                                                          (3, 'available', NULL);
+
+-- Insert Checkouts
+INSERT INTO Checkouts (user_id, instance_id, checkout_date, return_date) VALUES
+                                                                             (1, 2, '2024-07-01 10:00:00', NULL), -- John Doe checks out a copy of "The Great Gatsby"
+                                                                             (2, 4, '2024-07-02 11:00:00', NULL); -- Jane Doe reserves a copy of "1984"