trips) migrate sqlite and runtime to bun

src/lib/server/db/sqlite.ts

@@ -1,23 +1,28 @@
-import BetterSqlite3 from 'better-sqlite3';
+import { Database as BunSqliteDatabase } from 'bun:sqlite';
 import type { Database } from './types.js';
 
 export function createSqliteDb(url: string): Database {
 	// Strip the "file:" prefix if present
 	const path = url.startsWith('file:') ? url.slice(5) : url;
-	const db = new BetterSqlite3(path);
+	const db = new BunSqliteDatabase(path);
 
 	// Enable WAL mode for better concurrent read performance
-	db.pragma('journal_mode = WAL');
+	try {
+		db.exec('PRAGMA journal_mode = WAL');
+	} catch {
+		// This can fail when multiple processes initialize the same DB concurrently.
+	}
 
 	return {
 		run(sql, params = []) {
-			db.prepare(sql).run(params);
+			db.query(sql).run(...params);
 		},
 		get<T = Record<string, unknown>>(sql: string, params: unknown[] = []) {
-			return db.prepare(sql).get(params) as T | undefined;
+			const row = db.query(sql).get(...params);
+			return (row === null ? undefined : row) as T | undefined;
 		},
 		all<T = Record<string, unknown>>(sql: string, params: unknown[] = []) {
-			return db.prepare(sql).all(params) as T[];
+			return db.query(sql).all(...params) as T[];
 		},
 		close() {
 			db.close();