Replace hard coded url by window location origin

[nikstuckenbrock]

Description

Replace hard coded url by window location origin

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works

[nikstuckenbrock]

@elegantmoose If there is anything I can do to help get this merged, please let me know. Thanks in advance!

[Copilot]

Pull Request Overview

This PR fixes a hardcoded localhost URL by replacing it with a dynamic URL based on the current window location origin. This change makes the plugin loading functionality work across different environments instead of being tied to a specific localhost port.

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