chore: migrate from eslint to oxlint with @eggjs/oxlint-config

[Copilot]

This PR migrates the linting setup from ESLint to oxlint using the official @eggjs/oxlint-config configuration.

Changes Made

Dependencies:

• Removed eslint and eslint-config-egg from devDependencies
• Added oxlint and @eggjs/oxlint-config as devDependencies

Configuration:

• Removed .eslintrc and .eslintignore files
• Added .oxlintrc.json with appropriate configuration extending @eggjs/oxlint-config
• Updated lint script from eslint src test --ext ts to oxlint

Code Quality Improvements:

• Fixed TypeScript type imports to use type keyword where appropriate
• Consolidated duplicate import statements in test files

Benefits

• Performance: oxlint is significantly faster than ESLint (12ms vs much slower ESLint execution)
• Modern tooling: oxlint is built with Rust and provides better performance for large codebases
• Consistency: Uses the official EggJS oxlint configuration for consistent code style across EggJS ecosystem projects

Configuration Details

The oxlint configuration extends @eggjs/oxlint-config and includes sensible rule overrides to maintain compatibility with the existing codebase:

• Allows callback patterns (important for this library's dual callback/promise API)
• Permits existing code patterns to minimize migration friction
• Maintains strict type checking and import consistency

All existing tests pass and the CLI functionality remains unchanged.

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[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	@​eggjs/​oxlint-config@​1.0.0
	oxlint@​1.11.1

View full report

[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	@​eggjs/​oxlint-config@​1.0.0
	oxlint@​1.11.1

View full report

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