Update PostgreSQL adapter SSL configuration to allow self-signed certificates

- Modified the SSL configuration in both the PostgreSQL adapter and its tests to use { rejectUnauthorized: false } instead of a boolean true value.
- Ensured consistency in handling SSL settings across the adapter and its tests.

packages/data-source/src/adapters/postgresql.test.ts

@@ -43,7 +43,7 @@ describe('PostgreSQLAdapter', () => {
         database: 'testdb',
         user: 'testuser',
         password: 'testpass',
-        ssl: true,
+        ssl: { rejectUnauthorized: false },
       });
       expect(mockClient.connect).toHaveBeenCalled();
     });
@@ -130,7 +130,7 @@ describe('PostgreSQLAdapter', () => {
 
       expect(Client).toHaveBeenCalledWith(
         expect.objectContaining({
-          ssl: true,
+          ssl: { rejectUnauthorized: false },
         })
       );
     });

packages/data-source/src/adapters/postgresql.ts

@@ -51,7 +51,8 @@ export class PostgreSQLAdapter extends BaseAdapter {
       // Handle SSL configuration - default to true for security
       // But allow self-signed certificates to avoid connection errors
       if (pgCredentials.ssl !== false) {
-        config.ssl = pgCredentials.ssl === true || pgCredentials.ssl === undefined
+        config.ssl =
+          pgCredentials.ssl === true || pgCredentials.ssl === undefined
             ? { rejectUnauthorized: false } // Allow self-signed certificates
             : pgCredentials.ssl; // Use custom SSL config if provided
       }