feat(t3): add t3 example

t3/drizzle.config.ts

@@ -0,0 +1,12 @@
+import { type Config } from "drizzle-kit";
+
+import { env } from "@/env";
+
+export default {
+  schema: "./src/server/db/schema.ts",
+  dialect: "mysql",
+  dbCredentials: {
+    url: env.DATABASE_URL,
+  },
+  tablesFilter: ["t3_*"],
+} satisfies Config;