screenshots not found by google

The screenshots of my project are not found by google. Gemini says: SourceForge’s “Hotlinking” and Bot Protection: SourceForge often employs aggressive security rules to prevent automated web crawlers from downloading or indexing deep-linked asset folders (like /images/screenshots/). When a bot tries to look at the image directly, the server blocks it or says it isn’t there—but when an actual human browser requests it via the webpage, it loads perfectly.