Add an emoji for 'recommended-type-checked'

[JoshuaKGoldberg]

Coming over from eslint-community/eslint-plugin-eslint-plugin#433 (comment):

I don't love that this doesn't have its own emoji 😞 is there some standard practice that can be done?
Yes I would just give it a different color checkmark like ☑️ in .eslint-doc-generatorrc.js.

Would adding recommended-type-checked: ☑️ to the list of built-in rule config emojis make be reasonable? I don't know of configs other than typescript-eslint that use that (pending eslint-community/eslint-plugin-eslint-plugin#433), but it strikes me as a reasonable preset.

eslint-doc-generator/lib/emojis.ts

Lines 11 to 17 in e669f76

	export const EMOJI_CONFIGS = {
	a11y: EMOJI_A11Y,
	accessibility: EMOJI_A11Y,
	all: '🌐',
	error: EMOJI_ERROR,
	errors: EMOJI_ERROR,
	recommended: '✅',

[bmish]

I'm open to this since this config name recommended-type-checked seems like a common or recommended convention for type-aware rules, as seen here: https://typescript-eslint.io/linting/typed-linting/

My original idea behind using ☑️ for it is that this black/white checkmark is a variation of the green checkmark ✅ used for recommended, the same way that recommended-type-checked is a variation/extension of the recommended config. There's also ✔️ but that is a bit less consistent with the styling.

There's also ⌨️ which could make sense as we're using it for other TypeScript-related configs, but it doesn't have the benefit that ☑️ does of implying a relation to the recommended config.

So it seems we can start with ☑️.