Rollen-Menüs (Carl-Bot-Ersatz) + Setup-Redesign mit Tab-Sidebar

- Rollen-Menüs: Builder im Webinterface (Titel, Beschreibung, Kanal, Emoji/Label/Rolle,
  Exklusiv-Modus = max. 1 Rolle pro Menü), Bot postet Button-Embeds; Klick = Rolle
  nehmen/abgeben (ephemeres Feedback), Update editiert den Discord-Post in place,
  Löschen räumt ihn mit auf
- Bewusst Buttons statt klassischer Emoji-Reaktionen: kein Reaction-Spam am Post,
  kein Custom-Emoji-Parsing, exklusive Menüs möglich; halbfertige Reaction-Variante
  aus abgebrochener Session entfernt und konsolidiert
- Setup-Seite: komplett neu strukturiert in 8 Tabs mit sticky Sidebar
  (Status/Feeds/Community/Rollen/Support/Composer/System/API), Feedback als Toast
- Modern-Polish: weiche Radien auf Karten/Inputs/Buttons, ruhigere Input-Flächen
  mit Fokus-Glow, Sektions-Hover; JSON-Parser akzeptiert leere Bodies
- API: /api/rolemenus CRUD + publish (Admin), README aktualisiert

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/web/api.js

@@ -4,7 +4,9 @@ import {
     listDevlogs, searchDevlogs, listCommits, listReleases, archiveStats,
     getSetting, setSetting, createApiKey, listApiKeys, deleteApiKey,
     listGallery, listPlaytesters, topWishes, commitHeatmap,
+    createRoleMenu, updateRoleMenu, getRoleMenu, listRoleMenus, deleteRoleMenu,
 } from '../db.js';
+import { publishRoleMenu, unpublishRoleMenu, MAX_ENTRIES } from '../bot/role-menus.js';
 import { config } from '../config.js';
 import { removeDevlog } from '../bot/devlog-archive.js';
 import { commitChannelId, devlogChannelId, releaseChannelId, devlogPingRoleId, publicUrl, roadmapRepo } from '../runtime-settings.js';
@@ -313,6 +315,112 @@ ${rssItems}
         return { ok: true, settings: currentSettings() };
     });
 
+    // --- Rollen-Menüs (Admin) — Carl-Bot-Ersatz ---
+
+    /** Menü-Body validieren + normalisieren; sendet bei Fehler selbst die Antwort */
+    function parseMenuBody(request, reply) {
+        const body = request.body ?? {};
+        const title = String(body.title ?? '').trim();
+        if (!title) {
+            reply.code(400).send({ error: 'title nötig' });
+            return null;
+        }
+        const entries = (Array.isArray(body.entries) ? body.entries : [])
+            .map((e) => ({
+                emoji: String(e.emoji ?? '').trim(),
+                label: String(e.label ?? '').trim(),
+                role_id: String(e.role_id ?? '').trim(),
+            }))
+            .filter((e) => e.label && e.role_id);
+        if (entries.length > MAX_ENTRIES) {
+            reply.code(400).send({ error: `maximal ${MAX_ENTRIES} Rollen pro Menü` });
+            return null;
+        }
+        // Rollen müssen existieren, keine Duplikate
+        const seen = new Set();
+        for (const e of entries) {
+            if (seen.has(e.role_id)) {
+                reply.code(400).send({ error: 'doppelte Rolle im Menü' });
+                return null;
+            }
+            seen.add(e.role_id);
+            const exists = [...client.guilds.cache.values()].some((g) => g.roles?.cache?.has?.(e.role_id));
+            if (!exists) {
+                reply.code(400).send({ error: `Rolle ${e.role_id} nicht gefunden` });
+                return null;
+            }
+        }
+        const channelId = String(body.channel_id ?? '').trim();
+        if (channelId && !client.channels.cache.get(channelId)?.isTextBased?.()) {
+            reply.code(400).send({ error: 'Kanal nicht gefunden' });
+            return null;
+        }
+        return {
+            title: title.slice(0, 200),
+            description: String(body.description ?? '').trim().slice(0, 2000),
+            channel_id: channelId || null,
+            exclusive: body.exclusive ? 1 : 0,
+            entries: JSON.stringify(entries),
+        };
+    }
+
+    const menuToJson = (m) => ({ ...m, exclusive: Boolean(m.exclusive), entries: JSON.parse(m.entries || '[]') });
+
+    app.get('/api/rolemenus', async (request, reply) => {
+        if (requireAdmin(request, reply)) return;
+        return { menus: listRoleMenus().map(menuToJson) };
+    });
+
+    app.post('/api/rolemenus', async (request, reply) => {
+        if (requireAdmin(request, reply)) return;
+        const menu = parseMenuBody(request, reply);
+        if (!menu) return;
+        const id = createRoleMenu(menu);
+        request.log.info(`Rollen-Menü ${id} erstellt`);
+        return { ok: true, menu: menuToJson(getRoleMenu(id)) };
+    });
+
+    app.put('/api/rolemenus/:id', async (request, reply) => {
+        if (requireAdmin(request, reply)) return;
+        const id = Number(request.params.id);
+        if (!getRoleMenu(id)) return reply.code(404).send({ error: 'Menü nicht gefunden' });
+        const menu = parseMenuBody(request, reply);
+        if (!menu) return;
+        updateRoleMenu({ ...menu, id });
+        // Bereits gepostet? Dann den Discord-Post direkt mitziehen
+        let published = false;
+        if (getRoleMenu(id).message_id) {
+            try {
+                await publishRoleMenu(client, id);
+                published = true;
+            } catch (error) {
+                request.log.warn(`Menü ${id}: Discord-Update fehlgeschlagen: ${error.message}`);
+            }
+        }
+        return { ok: true, published, menu: menuToJson(getRoleMenu(id)) };
+    });
+
+    app.post('/api/rolemenus/:id/publish', async (request, reply) => {
+        if (requireAdmin(request, reply)) return;
+        try {
+            const messageId = await publishRoleMenu(client, Number(request.params.id));
+            request.log.info(`Rollen-Menü ${request.params.id} publiziert (${messageId})`);
+            return { ok: true, message_id: messageId };
+        } catch (error) {
+            return reply.code(400).send({ error: error.message });
+        }
+    });
+
+    app.delete('/api/rolemenus/:id', async (request, reply) => {
+        if (requireAdmin(request, reply)) return;
+        const menu = getRoleMenu(Number(request.params.id));
+        if (!menu) return { deleted: false };
+        await unpublishRoleMenu(client, menu);
+        deleteRoleMenu(menu.id);
+        request.log.info(`Rollen-Menü ${menu.id} gelöscht`);
+        return { deleted: true };
+    });
+
     // Composer (Admin): Nachricht/Embed als Bot senden oder eigene Posts bearbeiten
     app.post('/api/compose', async (request, reply) => {
         if (requireAdmin(request, reply)) return;