Performance improvements: - Use partialCached for footer and accessibility-panel - Use js.Build with ESBuild for better JS minification - Remove duplicate FOUC prevention code from accessibility.js - Move footer link handler into main JS bundle Security improvements: - Add crossorigin="anonymous" to CSS link for SRI compliance - Add integrity hash and crossorigin to script tag 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>