improve dashboard usability and fix backend TS build errors

Frontend: fix HeroUI Switch usage across the whole app (Content/Control/
Thumb composition was missing, so no toggle ever rendered visibly),
replace raw channel/role ID text fields with proper name-based dropdowns
(ChannelSelect/RoleSelect) backed by the existing /guild/resources
endpoint, redesign Automod's filters as inline toggle rows, turn the
Ticket Pipeline tab into a drag-and-drop Kanban board, narrow the
sidebar further and rework its collapse toggle and profile footer, and
add a Discord-style message preview for Welcome/Support Login.

Backend: fix the ~50 TypeScript build errors blocking `npm run build`
(SlashCommandBuilder typing, discord.js v14 channel-union guards,
Prisma JSON null handling, logger.warn signature, and related type
narrowing) so the project compiles cleanly again.

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

src/services/automodService.ts

@@ -129,9 +129,11 @@ export class AutoModService {
 
   private async deleteMessageWithReason(message: Message, response: string) {
     await message.delete().catch(() => undefined);
-    await message.channel
+    const channel = message.channel;
+    if (!('send' in channel)) return;
+    await channel
       .send({ content: response })
-      .then((m) => setTimeout(() => m.delete().catch(() => undefined), 5000))
+      .then((m: Message) => setTimeout(() => m.delete().catch(() => undefined), 5000))
       .catch(() => undefined);
   }