chore(deps): update dependency tsup to v8 (#272)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -54,7 +54,7 @@
     "@types/node": "20.19.11",
     "@types/react": "19.1.2",
     "pkg-pr-new": "0.0.56",
-    "tsup": "7.2.0",
+    "tsup": "8.5.0",
     "typescript": "5.8.3",
     "vitest": "3.2.4",
     "vitest-fetch-mock": "0.4.5"