feat: bump eslint & oxlint (#14452)

#### PR Dependency Tree


* **PR #14452** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **Bug Fixes**
* Improved null-safety, dependency tracking, upload validation, and
error logging for more reliable uploads, clipboard, calendar linking,
telemetry, PDF/theme printing, and preview/zoom behavior.
* Tightened handling of all-day calendar events (missing date now
reported).

* **Deprecations**
  * Removed deprecated RadioButton and RadioButtonGroup; use RadioGroup.

* **Chores**
* Unified and upgraded linting/config, reorganized imports, and
standardized binary handling for more consistent builds and tooling.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/backend/server/src/plugins/copilot/controller.ts

@@ -47,14 +47,14 @@ import {
 } from '../../base';
 import { ServerFeature, ServerService } from '../../core';
 import { CurrentUser, Public } from '../../core/auth';
-import { CopilotContextService } from './context';
+import { CopilotContextService } from './context/service';
+import { CopilotProviderFactory } from './providers/factory';
+import type { CopilotProvider } from './providers/provider';
 import {
-  CopilotProvider,
-  CopilotProviderFactory,
   ModelInputType,
   ModelOutputType,
-  StreamObject,
-} from './providers';
+  type StreamObject,
+} from './providers/types';
 import { StreamObjectParser } from './providers/utils';
 import { ChatSession, ChatSessionService } from './session';
 import { CopilotStorage } from './storage';