chore: fix lint errors — noBannedTypes, import ordering, formatting

- Replace unsafe 'Function' type in test with ITelegramService interface
- Biome auto-fix formatting and import sorting across 8 files

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

test/auth-routes.test.ts

@@ -18,7 +18,9 @@ setEnv('SESSION_COOKIE_NAME', 'route_session');
 setEnv('SESSION_COOKIE_MAX_AGE_SECONDS', '3600');
 
 const { createSessionCookie } = await import('../src/utils/auth');
-const { handleLogin, handleLogout, handleMe } = await import('../src/interfaces/http/controllers/auth-controller');
+const { handleLogin, handleLogout, handleMe } = await import(
+  '../src/interfaces/http/controllers/auth-controller'
+);
 
 const jsonBody = async <T>(res: Response): Promise<T> => (await res.json()) as T;