d1ce803412
Bug fixes: - Deleting a user with comments no longer 500s: remove the user's comments first (covers old DBs) and add ON DELETE CASCADE to the FK. - Drop 'svg' from the default media upload allowlist (stored-XSS vector for files served directly from public/uploads/). - Content index now reindexes on page deletion: track routable page count in content_index_meta and treat a count change as stale, since the newest-mtime check alone can't see a removal. - Dev router (public/router.php) preserves the query string across the canonical trailing-slash redirect, matching .htaccess. - Fix stale worked-example reference in the comments thread partial. Migrations: since v2 is unreleased with no live databases, fold the incremental ALTERs into the base migrations rather than shipping them separately: verification columns into 0002_create_users.sql, source_count into 0001_create_content_index.sql; renumber comments to 0003. Update all code/doc references to the removed/renamed files. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>