crates.io: development update

Time flies! Six months have passed since our last crates.io development update, so it's time for another one. Here's a summary of the most notable changes and improvements made to crates.io over the past six months. Security Tab Crate pages now have a new "Security" tab that displays security advisories from the RustSec database. This allows you to quickly see if a crate has known vulnerabilities before adding it as a dependency. The tab shows known vulnerabilities for the crate along with the affected version ranges. This feature is still a work in progress, and we plan to add more functionality in the future. We would like to thank the OpenSSF (Open Source Security Foundation) for funding this work and Dirkjan Ochtman for implementing it. Trusted Publishing Enhancements In our July 2025 update, we announced Trusted Publishing support for GitHub Actions. Since then, we have made several enhancements to this feature. GitLab CI/CD Support Trusted Publishing now supports GitLab CI/CD in