build(deps-dev): bump the dependencies group across 1 directory with 2 updates (#1048)

Author: dependabot[bot]

package.json

@@ -84,7 +84,7 @@
     "lorem-ipsum": "^2.0.8",
     "prettier": "^3.6.2",
     "shx": "^0.4.0",
-    "tsdown": "^0.14.2",
+    "tsdown": "^0.15.4",
     "typescript": "^5.9.2",
     "typescript-eslint": "^8.44.0",
     "vitest": "^3.2.4"