feat(browser-logs): add method name to error stack summary

[chenjiahan]

Summary

Add method name to error logs when available and improve the formatting of stack traces. This provides more context about where errors occur in the code.

error   [browser] Uncaught TypeError: Cannot read properties of undefined (reading 'name')
- (src/App.jsx:3:0)
+ at handleClick (src/App.jsx:3:0)

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

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[Copilot]

Pull Request Overview

This PR enhances error logging by adding method names to error stack summaries, providing better context about where errors occur. The change updates both the logging implementation and the corresponding documentation examples.

Key Changes:

• Modified error log formatting to include method names (e.g., at handleClick) before file locations
• Added filtering to exclude unhelpful method names like <unknown> or file paths
• Updated return type of resolveOriginalLocation to include both frame and location information

Reviewed Changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
packages/core/src/server/browserLogs.ts	Core implementation changes for adding method names to error summaries and updating type definitions
website/docs/en/config/dev/browser-logs.mdx	English documentation update showing the new error format with method names
website/docs/zh/config/dev/browser-logs.mdx	Chinese documentation update showing the new error format with method names
e2e/cases/browser-logs/react-error/index.test.ts	Updated test expectations for React error logs to include method names
e2e/cases/browser-logs/vue-error/index.test.ts	Updated test expectations for Vue error logs to include method names

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