Update dependency rollup to ^4.48.0 (#103)

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

Author: renovate[bot]

ember-theemo/package.json

@@ -61,7 +61,7 @@
     "eslint": "^9.30.1",
     "eslint-plugin-ember": "^12.5.0",
     "prettier": "^3.6.2",
-    "rollup": "^4.46.2",
+    "rollup": "^4.48.0",
     "rollup-plugin-multi-input": "^1.5.0",
     "rollup-plugin-ts": "^3.4.5",
     "type-fest": "^4.41.0",