[feat] switched from mysql to postgresql

drizzle.config.ts

@@ -4,8 +4,12 @@ import { defineConfig } from 'drizzle-kit';
 export default defineConfig({
   out: './drizzle', // Directory for migration files
   schema: './src/db/schema.ts', // Path to your schema file
-  dialect: 'mysql', // Specify the database dialect
+  casing: 'snake_case', // camelCase JS objects become snake_case in the DB
+  dialect: 'postgresql', // Specify the database dialect
   dbCredentials: {
     url: process.env.DATABASE_URL!, // Use the URL from your .env file
   },
+  schemaFilter: ['pokemon'],
+  verbose: true,
+  strict: true,
 });