Add strict preset severity to rules overview, closes #1284

[Rel1cx]

What kind of change does this PR introduce?

• Bugfix
• Feature
• Docs
• Test
• New Binding issue #___
• Code style update
• Refactor
• Build-related changes
• Other, please describe:

Does this PR introduce a breaking change?

• Yes, and the changes were approved in issue #___
• No

Checklist

• When resolving issues, they are referenced in the PR's title (e.g fix: remove a typo, closes #___, #___)
• I have added a convincing reason for adding this feature, if necessary

Other information

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Project	Deployment	Preview	Comments	Updated (UTC)
eslint-react	Ready	Preview	Comment	Oct 16, 2025 7:33pm

[Copilot]

Pull Request Overview

Adds strict preset severities to the rules overview documentation and aligns strict config severities for no-children-prop with the docs.

• Elevate no-children-prop to error in strict presets for both plugins.
• Update rules overview tables to show severities for both recommended and strict presets.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 3 comments.

File	Description
packages/plugins/eslint-plugin/src/configs/strict.ts	Changes no-children-prop from warn to error in the strict preset.
packages/plugins/eslint-plugin-react-x/src/configs/strict.ts	Changes no-children-prop from warn to error in the strict preset.
apps/website/content/docs/rules/overview.mdx	Updates legend and tables to display recommended and strict severities for rules.

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[Copilot]

[nitpick] This section uses a single space between severity values while others use double spaces. Please normalize the formatting of dual severities to a single convention across all tables.

Suggested change

	| [`no-leaked-event-listener`](./web-api-no-leaked-event-listener) | 1️⃣ 1️⃣ | Prevents leaked `addEventListener` in a component or custom hook |
	| [`no-leaked-interval`](./web-api-no-leaked-interval) | 1️⃣ 1️⃣ | Prevents leaked `setInterval` in a component or custom hook |
	| [`no-leaked-resize-observer`](./web-api-no-leaked-resize-observer) | 1️⃣ 1️⃣ | Prevents leaked `ResizeObserver` in a component or custom hook |
	| [`no-leaked-timeout`](./web-api-no-leaked-timeout) | 1️⃣ 1️⃣ | Prevents leaked `setTimeout` in a component or custom hook |
	| [`no-leaked-event-listener`](./web-api-no-leaked-event-listener) | 1️⃣ 1️⃣ | Prevents leaked `addEventListener` in a component or custom hook |
	| [`no-leaked-interval`](./web-api-no-leaked-interval) | 1️⃣ 1️⃣ | Prevents leaked `setInterval` in a component or custom hook |
	| [`no-leaked-resize-observer`](./web-api-no-leaked-resize-observer) | 1️⃣ 1️⃣ | Prevents leaked `ResizeObserver` in a component or custom hook |
	| [`no-leaked-timeout`](./web-api-no-leaked-timeout) | 1️⃣ 1️⃣ | Prevents leaked `setTimeout` in a component or custom hook |