Safari caches static assets far more aggressively than Chrome/Firefox
and largely ignores heuristic revalidation, so a new deploy could keep
showing the old CSS/JS indefinitely even on a hard refresh — no
Cache-Control headers were set anywhere to guide it otherwise.
inc/assets.php adds asset_version($path), which appends a ?v=<mtime>
query string derived from the file's last-modified time. Every page
that links styles.css or main.js (index.php, menu.php, and all five
admin pages) now uses it, so the URL changes whenever the file's
contents change and browsers always fetch the new version.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
- Move all admin dashboard and login rules into styles.css
- Remove embedded <style> blocks from admin/login.php and admin/index.php
- Clean up redundant preview action button
- Add SQLite database initialization and management in inc/db.php
- Implement session authentication and CSRF security helpers in inc/auth.php
- Implement announcement querying and saving in inc/announcements.php
- Add management dashboard, login, and logout in admin/
- Protect db/ directory with Apache access controls
