refactor: universal logger and remove N+1 catalog queries

- Replace all 39 console.* calls with universal logger (pino server, console browser)
- Set server-only marker on import-badge.ts
- Disable DB query logging in production
- Add bulkInsertCatalogItems: one transaction instead of N per-item inserts
- Add reserveCatalogItemIds helper for bulk ID allocation
- Optimize translateCatalogItems: single inArray batch query instead of N per-item selects
- Test mock updated for logger.debug
- biome clean, tsc clean, 3569 tests passing

src/lib/services/import/core/download.ts

@@ -1,4 +1,5 @@
 import { promises as fs } from "node:fs";
+import { logger } from "@/lib/logger";
 import { getByparrCookies } from "@/lib/services/byparr";
 import {
 	detectNitroTextureFormat,
@@ -119,7 +120,7 @@ export async function downloadFile(
 						const stat = await fs.stat(destPath);
 						return { ok: true, size: stat.size };
 					}
-					console.warn(
+					logger.warn(
 						`[import-download] Download failed ${url}: ${res.status}${deterministic ? " (deterministic, not retrying)" : ` after ${maxRetries + 1} attempts`}`,
 					);
 					return { ok: false, size: 0, error: `HTTP ${res.status}` };
@@ -134,14 +135,14 @@ export async function downloadFile(
 			}
 			if (options?.validate === "swf" && !validateSwfBytes(buffer)) {
 				if (attempt === maxRetries) {
-					console.warn(`[import-download] Invalid SWF magic bytes from ${url}`);
+					logger.warn(`[import-download] Invalid SWF magic bytes from ${url}`);
 					return { ok: false, size: 0, error: "Response is not a SWF file" };
 				}
 				continue;
 			}
 			if (options?.validate === "png" && !validatePngBytes(buffer)) {
 				if (attempt === maxRetries) {
-					console.warn(`[import-download] Invalid PNG magic bytes from ${url}`);
+					logger.warn(`[import-download] Invalid PNG magic bytes from ${url}`);
 					return { ok: false, size: 0, error: "Response is not a PNG file" };
 				}
 				continue;
@@ -159,9 +160,8 @@ export async function downloadFile(
 					const stat = await fs.stat(destPath);
 					return { ok: true, size: stat.size };
 				}
-				console.warn(
-					`[import-download] Download error ${url}:`,
-					(err as Error).message,
+				logger.warn(
+					`[import-download] Download error ${url}: ${(err as Error).message}`,
 				);
 				const failure = err as {
 					code?: string;

src/lib/services/import/core/gamedata-json.ts

@@ -1,4 +1,5 @@
 import { promises as fs } from "node:fs";
+import { logger } from "@/lib/logger";
 
 const LOCK_STALE_MS = 60_000;
 const LOCK_ACQUIRE_TIMEOUT_MS = 30_000;
@@ -50,7 +51,7 @@ async function waitForChain(filePath: string): Promise<void> {
 
 	if (elapsed > CHAIN_TIMEOUT_MS) {
 		// Previous holder took too long — break the chain
-		console.warn(
+		logger.warn(
 			`[gamedata-lock] Breaking stale chain for ${filePath} (held for ${elapsed}ms)`,
 		);
 		chains.delete(filePath);
@@ -70,7 +71,7 @@ async function waitForChain(filePath: string): Promise<void> {
 		]);
 	} catch {
 		// Chain holder timed out or crashed — break the chain
-		console.warn(
+		logger.warn(
 			`[gamedata-lock] Chain timeout for ${filePath}, breaking chain`,
 		);
 		chains.delete(filePath);