feat: set up Discord bot scaffolding

- Add Rondelle interface with discord client and database
- Add logger utility using @nhcarrigan/logger
- Add database utility for Prisma client instantiation
- Update index.ts with bot startup logic
- Update .gitignore to exclude prod/ build output

src/utils/logger.ts

@@ -0,0 +1,13 @@
+/**
+ * @copyright 2026
+ * @license Naomi's Public License
+ * @author Naomi Carrigan
+ */
+import { Logger } from "@nhcarrigan/logger";
+
+const logger = new Logger(
+  "rondelle",
+  process.env.LOG_TOKEN ?? "",
+);
+
+export { logger };