fix: resolve code review issues - import paths and structure cleanup

- Fix infrastructure imports: chunked-storage uses new path for shared/utils and interfaces/s3
- Fix health-controller: imports from infrastructure/persistence/drizzle instead of old db/
- Fix routes/index.ts: imports from new interfaces/s3 and middleware paths
- Marked Telegram-specific types in shared/utils/file.ts as future extraction

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

src/infrastructure/telegram/chunked-storage.ts

@@ -2,9 +2,9 @@ import { createReadStream } from 'node:fs';
 import { gzipSync } from 'node:zlib';
 import { nanoid } from 'nanoid';
 import { config } from '../../env';
-import { computeHash } from '../../utils/file';
-import { createGetObjectResponse, type ObjectPartSource } from '../../utils/s3/object-stream';
-import type { RangeParseResult } from '../../utils/s3/range';
+import { computeHash } from '../../shared/utils/file';
+import { createGetObjectResponse, type ObjectPartSource } from '../../interfaces/s3/object-stream';
+import type { RangeParseResult } from '../../interfaces/s3/range';
 import type { IFileRepository } from '../../domain/ports/file-repository';
 import type { IFilePartRepository } from '../../domain/ports/file-part-repository';
 import type { ITelegramService } from '../../domain/ports/telegram-service';

src/interfaces/http/controllers/health-controller.ts

@@ -1,7 +1,7 @@
 import { sql } from 'drizzle-orm';
-import { db } from '../../../db';
+import { db } from '../../../infrastructure/persistence/drizzle/index';
 import { getErrorMessage } from '../../../shared/utils/file';
-import logger from '../../../utils/logger';
+import logger from '../../../shared/logger/index';
 
 /**
  * Handles the health-check endpoint.

src/interfaces/http/routes/index.ts

@@ -7,9 +7,9 @@ import { handleS3Request } from '../controllers/s3-controller';
 import { handleSwaggerHtml, handleSwaggerJson } from '../../../routes/swagger';
 import { handleUpload } from '../controllers/upload-controller';
 import { handleWebApiV1 } from '../controllers/web-api-controller';
-import { requireAuth } from '../../../utils/auth';
-import { withRateLimit } from '../../../utils/rateLimit';
-import { isS3Request } from '../../../utils/s3/auth';
+import { requireAuth } from '../middleware/auth';
+import { withRateLimit } from '../middleware/rate-limit';
+import { isS3Request } from '../../s3/auth';
 import { extractS3BucketFromHost } from '../../../utils/s3/virtual-host';
 
 /**