feat: require hospital code and add company APIs

database/migrations/001_create_cpone_management.sql

@@ -7,7 +7,6 @@ CREATE TABLE IF NOT EXISTS hospitals (
     id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
     code VARCHAR(50) NOT NULL,
     name VARCHAR(150) NOT NULL,
-    is_default TINYINT(1) NOT NULL DEFAULT 0,
     active TINYINT(1) NOT NULL DEFAULT 1,
     created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
     updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,

database/migrations/002_remove_default_hospital.sql

@@ -0,0 +1,17 @@
+USE `cpone_middleware`;
+
+SET @drop_default_column = IF(
+    EXISTS(
+        SELECT 1
+        FROM information_schema.columns
+        WHERE table_schema = DATABASE()
+          AND table_name = 'hospitals'
+          AND column_name = 'is_default'
+    ),
+    'ALTER TABLE hospitals DROP COLUMN is_default',
+    'SELECT 1'
+);
+
+PREPARE drop_default_statement FROM @drop_default_column;
+EXECUTE drop_default_statement;
+DEALLOCATE PREPARE drop_default_statement;