fix(lint): resolve useImportType and useIterableCallbackReturn issues

- Convert AddressInfo import to type-only import in webui-fixture-server
- Consolidate inline type modifiers into import type in camera-utils
- Replace forEach with for-of loop for WebSocket client cleanup

Author: GhostTypes

e2e/helpers/webui-fixture-server.ts

@@ -4,7 +4,7 @@
 
 import { readFile } from 'node:fs/promises';
 import { createServer, type IncomingMessage, type Server, type ServerResponse } from 'node:http';
-import { AddressInfo } from 'node:net';
+import type { AddressInfo } from 'node:net';
 import path from 'node:path';
 import { WebSocketServer } from 'ws';
 
@@ -168,7 +168,9 @@ export async function startWebUiFixtureServer(
     baseUrl: `http://127.0.0.1:${port}`,
     requests,
     async close() {
-      webSocketServer.clients.forEach((client) => client.close());
+      for (const client of webSocketServer.clients) {
+        client.close();
+      }
       webSocketServer.close();
       await closeServer(server);
     },

src/utils/camera-utils.ts

@@ -33,12 +33,12 @@
  */
 
 import { getPrinterContextManager } from '../managers/PrinterContextManager';
-import {
-  type CameraStreamType,
-  type CameraUrlResolutionParams,
-  type CameraUrlValidationResult,
-  type CameraUserConfig,
-  type ResolvedCameraConfig,
+import type {
+  CameraStreamType,
+  CameraUrlResolutionParams,
+  CameraUrlValidationResult,
+  CameraUserConfig,
+  ResolvedCameraConfig,
 } from '../types/camera';
 import { normalizeCustomCameraSettings } from './printerSettingsDefaults';