* Use existing base token URI for collection creation
* Cover image preview when using existing base token URI option
* Fix cover image preview border for non-square images
* check baseTokenURI and coverImageUrl validity
* Fix typo
* Cover image validity condition update
* Remove unnecessary conditionals
* Display correct collection creation results when using an existing base token URI
* Fix: base token URI not being displayed correctly for new uploads
* Post-review update
* Remove extra props
Co-authored-by: findolor <anakisci@gmail.com>