Update dependency type-fest to ^5.5.0 (#250)

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

Author: renovate[bot]

ember-theemo/package.json

@@ -64,7 +64,7 @@
     "rollup": "^4.60.0",
     "rollup-plugin-multi-input": "^1.7.0",
     "rollup-plugin-ts": "^3.4.5",
-    "type-fest": "^5.4.4",
+    "type-fest": "^5.5.0",
     "typescript": "^5.9.3",
     "webpack": "^5.105.4"
   },