chore: replace eslint with oxlint

[claude]

Requested by Samuel Attard · Slack thread

Before: yarn lint ran eslint 8 with @typescript-eslint, eslint-plugin-github, eslint-plugin-vitest and friends via .github/linters/.eslintrc.yml.

After: yarn lint runs oxlint --type-aware with a small .oxlintrc.json (mirrors electron/lint-roller), keeping the type-aware no-floating-promises check the source relies on.

• Removed eslint, @typescript-eslint/{parser,eslint-plugin}, eslint-plugin-{github,import,jsonc,prettier,vitest}, eslint-import-resolver-typescript, prettier-eslint, and the now-unused typescript-estree/minimatch resolution
• Added oxlint (1.81.0) and oxlint-tsgolint (7.0.2001)
• Added .oxlintrc.json; deleted .eslintignore, .github/linters/.eslintrc.yml, .github/linters/tsconfig.json, and the .eslintcache gitignore entry
• lint -> oxlint --type-aware, new lint:fix; eslint-disable comments converted to oxlint-disable
• Dropped unused baseUrl from tsconfig.json (tsgolint rejects it) and made the package entry points explicit relative paths so esbuild no longer depends on it; CI already runs yarn lint, so no workflow changes

Verified locally: yarn lint, yarn format:check, yarn test (26 passing) and yarn package all pass; dist/ is unchanged.

Open question: vitest/require-mock-type-parameters (not in the old eslint config) is turned off in .oxlintrc.json; say the word if you'd rather annotate the four vi.fn() calls instead.

🤖 Generated with Claude Code

https://claude.ai/code/session_01Dp8HUuTkriy2qNUP2GNgcs

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Generated by Claude Code

[socket-security]

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

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	oxlint@​1.81.0
	oxlint-tsgolint@​7.0.2001

View full report