fix: properly handle cyclic objects

[dannote]

I encountered the following error when logging objects with circular references:

[Error] <RouterView> @ component update – TypeError: JSON.stringify cannot serialize cyclic structures. — @hawk__so_javascript.js:766
TypeError: JSON.stringify cannot serialize cyclic structures. — @hawk__so_javascript.js:766
  stringify
  map
  (anonymous function) — @hawk__so_javascript.js:766
  warn$1 — chunk-U3LI7FBV.js:2116
  validateProp — chunk-U3LI7FBV.js:6468
  validateProps — chunk-U3LI7FBV.js:6440
  initProps — chunk-U3LI7FBV.js:6129
  setupComponent — chunk-U3LI7FBV.js:9942
  mountComponent — chunk-U3LI7FBV.js:7300
  processComponent — chunk-U3LI7FBV.js:7266
  patch — chunk-U3LI7FBV.js:6782
  mountChildren — chunk-U3LI7FBV.js:7014
  mountElement — chunk-U3LI7FBV.js:6937
  processElement — chunk-U3LI7FBV.js:6902
  patch — chunk-U3LI7FBV.js:6770
  mountChildren — chunk-U3LI7FBV.js:7014

This error occurs because JSON.stringify cannot handle cyclic structures, causing the application to crash when such objects are logged.

To address this, my PR introduces the safeStringify function from the safe-stringify package (new dependency added). This utility safely serializes objects, replacing circular references with a [Circular] marker.

[neSpecc]

Resolved by #121. Please, test in the latest version