chore(deps): update dependency tsdown to ^0.15.0

Author: renovate[bot]

package.json

@@ -92,7 +92,7 @@
 		"prettier": "^3.6.2",
 		"rollup": "^4.50.0",
 		"solid-js": "^1.9.9",
-		"tsdown": "^0.14.2",
+		"tsdown": "^0.15.0",
 		"typescript": "^5.9.2",
 		"unplugin-oxc": "^0.5.1",
 		"vite": "^7.1.3",