Remove gstatic dependency

I noticed (thanks to noscript) that there is a gstatic reference (google) somewhere which is bad for privacy.
We can replace it by providing the dependency ourselves.

Start by searching the repository for `gstatic` references to locate where the external asset is loaded (HTML templates, JS, or CSS). Identify all affected entry points in the frontend and replace each reference with a local dependency path or bundled asset, ensuring nothing still points to Google. Run the project’s normal build/test command after changes and confirm the rendered output no longer contains any `gstatic` URLs.

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