Bug-Reports, Devlog-Threads und Watchdog

- /bug (alle Member): erstellt Gitea-Issue inkl. Screenshot-Upload als Asset;
  bug_reports-Tabelle für den Rückkanal — Issue geschlossen (issues-Webhook)
  → DM an den Reporter
- Auto-Thread '💬 Devlog <Datum>' unter jedem Devlog-Post (Setting, Default an)
- Watchdog: prüft Setting watchdog_urls alle 2 min, DM an Admin nach 2 Fails
  in Folge + Entwarnung mit Downtime-Dauer
- Setup-Seite: Bug-Repo, Threads-Toggle, Watchdog-URLs; Env GITEA_API_TOKEN/GITEA_URL

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/web/api.js

@@ -139,6 +139,9 @@ ${rssItems}
             commit_branch_filter: getSetting('commit_branch_filter') ?? '',
             ignored_repos: getSetting('ignored_repos') ?? '',
             weekly_recap_enabled: getSetting('weekly_recap_enabled') !== '0',
+            devlog_threads_enabled: getSetting('devlog_threads_enabled') !== '0',
+            bug_report_repo: getSetting('bug_report_repo') ?? 'D4rkst3r/EcoGame',
+            watchdog_urls: getSetting('watchdog_urls') ?? '',
         };
     }
 
@@ -154,6 +157,7 @@ ${rssItems}
                 botTag: client.user?.tag ?? null,
                 uptimeSeconds: Math.floor(process.uptime()),
                 guilds: client.guilds.cache.size,
+                giteaTokenConfigured: Boolean(config.giteaApiToken),
                 ...stats,
             },
         };
@@ -197,7 +201,10 @@ ${rssItems}
         if (body.weekly_recap_enabled !== undefined) {
             setSetting('weekly_recap_enabled', body.weekly_recap_enabled ? '1' : '0');
         }
-        for (const key of ['commit_branch_filter', 'ignored_repos']) {
+        if (body.devlog_threads_enabled !== undefined) {
+            setSetting('devlog_threads_enabled', body.devlog_threads_enabled ? '1' : '0');
+        }
+        for (const key of ['commit_branch_filter', 'ignored_repos', 'bug_report_repo', 'watchdog_urls']) {
             if (body[key] !== undefined) {
                 setSetting(key, String(body[key]).trim());
             }