chore(deps): update dependency @biomejs/biome to v2.3.9

Author: renovate[bot]

bun.lock

@@ -36,7 +36,7 @@
 		"zod": "4.0.14"
 	},
 	"devDependencies": {
-		"@biomejs/biome": "2.1.3",
+		"@biomejs/biome": "2.3.9",
 		"@opennextjs/cloudflare": "1.6.2",
 		"@tailwindcss/postcss": "^4.1.11",
 		"@types/node": "24.1.0",