v0.4.0

Added

• Delete-site action in the site edit dialog.
• Sitemap redirect/not-found/fetch-error Discord notification events.
• Sitemap host-mismatch and localhost-URL warnings, surfaced on the URL list page.

Changed

• Bulk dashboard actions (submit/sync/verify) run sequentially with a small gap between sites instead of firing in parallel, avoiding rate-limit bursts.
• .env.example trimmed to grouped, one-line comments per variable.

Fixed

• Docker build no longer silently succeeds on a failed pnpm install; install also skips the build-script approval gate on Alpine.
• Removed dead 403/429 backoff branch in cron runner (unreachable, runSubmission never throws).
• "Sync Sitemap" button no longer stays clickable during a sitemap-fix + re-sync, fixing a race.
• Sitemap warnings no longer full-scan the URL table on every paginated/search request.
• Bulk delete by ID now runs as one transaction instead of per-chunk commits.
• Em dashes removed from user-facing toast/banner copy.