feat(linter): add e18e rules

[ematipico]

Summary

Changes were made with Claude Code, they were fairly easy.

Test Plan

CI should stay green

Docs

[changeset-bot]

🦋 Changeset detected

Latest commit: 7caf390

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 13 packages

Name	Type
@biomejs/biome	Patch
@biomejs/cli-win32-x64	Patch
@biomejs/cli-win32-arm64	Patch
@biomejs/cli-darwin-x64	Patch
@biomejs/cli-darwin-arm64	Patch
@biomejs/cli-linux-x64	Patch
@biomejs/cli-linux-arm64	Patch
@biomejs/cli-linux-x64-musl	Patch
@biomejs/cli-linux-arm64-musl	Patch
@biomejs/wasm-web	Patch
@biomejs/wasm-bundler	Patch
@biomejs/wasm-nodejs	Patch
@biomejs/backend-jsonrpc	Patch

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[coderabbitai]

Walkthrough

Adds RuleSource::EslintE18e(&'static str) and updates Display/namespace/as_rule_name/to_rule_url/variant_index to support the e18e ESLint plugin. Adds a changeset for a patch release. Updates six Biome JS lint rule declarations to include corresponding e18e sources: useAtIndex, useExponentiationOperator, noPrototypeBuiltins, useDateNow, useSpread, and useObjectSpread. Also changes the domain of UseConsistentEnumValueType to RuleDomain::Types and updates a panic message to reference "Types domain." No other control flow or diagnostic behaviour changes.

Possibly related PRs

• feat(migrate): more unsupported rule metadata for better clarity #8864 — Refactors RuleSource and its APIs (Display/as_rule_name/to_rule_url), directly related to adding a new variant.
• docs: rules.rs cleanup #8044 — Adds/adjusts ESLint-related RuleSource variants and updates Display/as_rule_name/to_rule_url logic; overlaps same codepaths.
• chore: extra rule sources #8740 — Modifies lint rule metadata to add extra RuleSource entries across crates/biome_js_analyze, matching the same pattern of changes.

Suggested labels

A-Core

Suggested reviewers

• dyc3
• ematipico
• siketyan

🚥 Pre-merge checks | ✅ 2

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly summarises the main change: adding support for e18e ESLint plugin as a recognised rule source across six lint rules.
Description check	✅ Passed	The description is related to the changeset, disclosing AI assistance and setting expectations for testing, though it lacks implementation details.

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✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch feat/add-e18e-rules

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[dyc3]

Sorry, I had forgotten to merge #8864, and this will conflict with it because it changed how RuleSource works significantly. Can you rebase? (its not showing the conflicts because this PR is currently against next, not main)

[codspeed-hq]

CodSpeed Performance Report

Merging this PR will not alter performance

_{Comparing feat/add-e18e-rules (7caf390) with next (bdd3b6e)}

Summary

✅ 58 untouched benchmarks
⏩ 96 skipped benchmarks¹

Footnotes

1. 96 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩