refactor: migrate discord-gateway from winston to @bete/shared/logger and utils

- Replace all local logger imports (../../shared/logger/logger.js) with @bete/shared/logger across 26 files
- Remove winston dependency, add pino to discord-gateway package.json
- Delete shared/logger/logger.ts (winston-based, 132 lines) and serialization.ts (109 lines)
- Replace local retryWithBackoff imports with @bete/shared/utils across 6 files
- Delete shared/utils/retry.ts (42 lines)
- Add CustomLogger type alias to @bete/shared/logger for backwards compatibility
- Remove logger param from all retryWithBackoff calls and uploadToTele interfaces
- Frontend: convert entity type files to re-exports from shared/api/client.ts
- Full monorepo typecheck clean (4/4 packages)

35 files changed, 42 insertions(+), 488 deletions(-)

services/discord-gateway/src/modules/attachment-upload/attachmentUploader.ts

@@ -1,5 +1,5 @@
 import { config } from "../../shared/config/config.js";
-import { createChildLogger } from "../../shared/logger/logger.js";
+import { createChildLogger } from "@bete/shared/logger";
 import { uploadToTele } from "./teleUpload.js";
 import {
   updateAttachmentAsFailedUpload,
@@ -45,7 +45,6 @@ export async function uploadAttachmentToTele(
       uploadUrl: config.TELE_UPLOAD_URL,
       timeoutMs: config.ATTACHMENT_UPLOAD_TIMEOUT_MS,
       retries: 0,
-      logger,
     });
 
     return result.url;

services/discord-gateway/src/modules/attachment-upload/imageResizer.ts

@@ -1,5 +1,5 @@
 import sharp from "sharp";
-import { createChildLogger } from "../../shared/logger/logger.js";
+import { createChildLogger } from "@bete/shared/logger";
 
 const log = createChildLogger("imageResizer");
 

services/discord-gateway/src/modules/attachment-upload/teleUpload.ts

@@ -1,5 +1,4 @@
-import type { CustomLogger } from "../../shared/logger/logger.js";
-import { retryWithBackoff } from "../../shared/utils/retry.js";
+import { retryWithBackoff } from "@bete/shared/utils";
 
 export interface TeleUploadResponse {
   download_url: string;
@@ -37,7 +36,6 @@ export async function uploadToTele(input: {
   uploadUrl: string;
   timeoutMs?: number;
   retries: number;
-  logger: CustomLogger;
 }): Promise<TeleUploadResult> {
   const {
     buffer,
@@ -46,7 +44,6 @@ export async function uploadToTele(input: {
     uploadUrl,
     timeoutMs,
     retries,
-    logger,
   } = input;
 
   const response = await retryWithBackoff(
@@ -77,7 +74,6 @@ export async function uploadToTele(input: {
       retries,
       minTimeout: 0,
       maxTimeout: 0,
-      logger,
     },
   );