Fix bug where path starts with /

[pelmered]

Haven't tested this much, but it should solve issue #43

Any leading / will now be trimmed from the path.

[what-the-diff]

PR Summary

• Update to the 'getPanelUrl' Function
  The function that helps fetch the URL of the panel has been improved. It now effectively removes any unnecessary leading slashes from the panel path. This means smoother navigation and better URL structure.

[bezhanSalleh]

Thanks!