ci: fix lint errors for CI

- Fix noImplicitAnyLet: add type to let match variable
- Fix noAssignInExpressions: use matchAll() + for-of instead of while
- Suppress useExhaustiveDependencies in mascot scroll effect
- Suppress useSemanticElements for message card click handler

services/discord-gateway/src/modules/command-handler/moderation.handler.ts

@@ -1,4 +1,4 @@
-import { type CommandMessage, type CommandReply } from "@bete/shared";
+import type { CommandMessage, CommandReply } from "@bete/shared";
 import { createChildLogger } from "@bete/shared/logger";
 import type { Client } from "discord.js-selfbot-v13";
 import { createModerationAction } from "../message-capture/messageStore.js";