Setup-Seite: Kanal-Auswahl, Feed-Regeln und Status im Webinterface

- Settings-Tabelle in SQLite; Env-Variablen nur noch Fallback, Änderungen greifen sofort
- /settings (Admin): Devlog-/Commit-Kanal als Dropdown aus allen sichtbaren Textkanälen,
  je mit Test-senden-Button
- Commit-Feed-Regeln: an/aus, Branch-Filter, ignorierte Repos (archiviert wird immer,
  gefiltert wird nur das Posten; ignorierte Repos komplett übersprungen)
- Status-Panel: Bot-Tag, Uptime, Devlog-/Commit-Zahlen, DB-Größe
- API: GET/PUT /api/settings, POST /api/settings/test/:target (alles Admin-only)
- COMMIT_CHANNEL_ID/DEVLOG_CHANNEL_ID in config optional

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

src/bot/client.js

@@ -1,6 +1,7 @@
 // Discord-Client: Commands laden, registrieren und Interactions verarbeiten
 import { Client, Collection, Events, GatewayIntentBits, Partials, REST, Routes } from 'discord.js';
 import { config } from '../config.js';
+import { devlogChannelId } from '../runtime-settings.js';
 import { archiveDevlogMessage, removeDevlog } from './devlog-archive.js';
 import * as ping from './commands/ping.js';
 import * as devlogBackfill from './commands/devlog-backfill.js';
@@ -34,7 +35,7 @@ export async function startBot() {
 
     // Live-Archivierung: neue Devlogs (Webhook-Posts im Devlog-Kanal) sofort sichern
     client.on(Events.MessageCreate, async (message) => {
-        if (message.channelId !== config.devlogChannelId) return;
+        if (message.channelId !== devlogChannelId()) return;
         try {
             if (await archiveDevlogMessage(message)) {
                 console.log(`[devlog] Neues Devlog archiviert (${message.id})`);
@@ -46,7 +47,7 @@ export async function startBot() {
 
     // In Discord gelöscht = im Archiv gelöscht (inkl. lokaler Bilder)
     client.on(Events.MessageDelete, async (message) => {
-        if (message.channelId !== config.devlogChannelId) return;
+        if (message.channelId !== devlogChannelId()) return;
         try {
             if (await removeDevlog(message.id)) {
                 console.log(`[devlog] Archiv-Eintrag entfernt (Discord-Nachricht ${message.id} gelöscht)`);

src/bot/commands/devlog-backfill.js

@@ -1,6 +1,6 @@
 // /devlog-backfill — komplette Kanal-Historie scannen und alte Devlogs nacharchivieren (Admin only)
 import { SlashCommandBuilder, PermissionFlagsBits, MessageFlags } from 'discord.js';
-import { config } from '../../config.js';
+import { devlogChannelId } from '../../runtime-settings.js';
 import { archiveDevlogMessage } from '../devlog-archive.js';
 
 export const data = new SlashCommandBuilder()
@@ -11,7 +11,12 @@ export const data = new SlashCommandBuilder()
 export async function execute(interaction) {
     await interaction.deferReply({ flags: MessageFlags.Ephemeral });
 
-    const channel = await interaction.client.channels.fetch(config.devlogChannelId);
+    const targetChannel = devlogChannelId();
+    if (!targetChannel) {
+        await interaction.editReply('❌ Kein Devlog-Kanal konfiguriert (Settings-Seite im Webinterface).');
+        return;
+    }
+    const channel = await interaction.client.channels.fetch(targetChannel);
     if (!channel?.isTextBased()) {
         await interaction.editReply('❌ Devlog-Kanal nicht gefunden oder kein Textkanal.');
         return;

src/bot/commit-feed.js

@@ -1,6 +1,6 @@
 // Baut aus einem Gitea-Push ein hübsches Embed und postet es in den Commit-Kanal
 import { EmbedBuilder } from 'discord.js';
-import { config } from '../config.js';
+import { commitChannelId } from '../runtime-settings.js';
 
 const GITEA_GREEN = 0x609926;
 const MAX_COMMITS_SHOWN = 10;
@@ -19,9 +19,13 @@ function firstLine(message, maxLen = 72) {
  *           commits: Array<{sha: string, message: string, url: string, author_name: string}> }} push
  */
 export async function postPushEmbed(client, push) {
-    const channel = await client.channels.fetch(config.commitChannelId);
+    const channelId = commitChannelId();
+    if (!channelId) {
+        throw new Error('Kein Commit-Kanal konfiguriert (Settings-Seite oder COMMIT_CHANNEL_ID)');
+    }
+    const channel = await client.channels.fetch(channelId);
     if (!channel?.isTextBased()) {
-        throw new Error(`Commit-Kanal ${config.commitChannelId} nicht gefunden oder kein Textkanal`);
+        throw new Error(`Commit-Kanal ${channelId} nicht gefunden oder kein Textkanal`);
     }
 
     const count = push.commits.length;