fix: Context onError type fix (#5137)

## Description

1. What is this PR about (link the issue and add a short description)

## Steps for reproduction

1. click button
2. expect xyz

## Code Review

- [ ] hi @kof, I need you to do
  - conceptual review (architecture, feature-correctness)
  - detailed review (read every line)
  - test it on preview

## Before requesting a review

- [ ] made a self-review
- [ ] added inline comments where things may be not obvious (the "why",
not "what")

## Before merging

- [ ] tested locally and on preview environment (preview dev login:
0000)
- [ ] updated [test
cases](https://github.com/webstudio-is/webstudio/blob/main/apps/builder/docs/test-cases.md)
document
- [ ] added tests
- [ ] if any new env variables are added, added them to `.env` file

Author: istarkov

packages/react-sdk/src/context.tsx

@@ -33,7 +33,7 @@ export const ReactSdkContext = createContext<
     // eslint-disable-next-line @typescript-eslint/no-explicit-any
     resources: Record<string, any>;
     breakpoints: { id: string; minWidth?: number; maxWidth?: number }[];
-    onError: (error: Error) => void;
+    onError: (error: unknown) => void;
   }
 >({
   assetBaseUrl: "/",