[Bug]: `plugin-api-docgen` only works for en and zh languages

[SevereCloud]

Version

System:
    OS: Linux 5.15 Ubuntu 22.04.3 LTS 22.04.3 LTS (Jammy Jellyfish)
    CPU: (16) x64 AMD Ryzen 7 7800X3D 8-Core Processor
    Memory: 11.40 GB / 15.18 GB
    Container: Yes
    Shell: 5.1.16 - /bin/bash
  npmPackages:
    @rspress/plugin-api-docgen: ^1.42.0 => 1.42.0 
    rspress: ^1.40.2 => 1.42.0

Details

The plugin generates documentation only for English and Chinese languages.

rspress/packages/plugin-api-docgen/src/index.ts

Lines 31 to 34 in a2470d6

	const languages = (
	config.themeConfig?.locales?.map(locale => locale.lang) ||
	config.locales?.map(locale => locale.lang) || [config.lang]
	).filter(lang => lang === 'zh' || lang === 'en') as SupportLanguages[];

rspress/packages/plugin-api-docgen/src/docgen.ts

Lines 100 to 109 in a2470d6

	if (languages.length > 0) {
	languages.forEach(language => {
	apiDocMap[`${key}-${language}`] = generateTable(
	componentDoc,
	language,
	);
	});
	} else {
	apiDocMap[key] = generateTable(componentDoc, 'en');
	}

rspress/packages/plugin-api-docgen/static/global-components/API.tsx

Lines 14 to 15 in a2470d6

	const apiDoc =
	apiDocMap?.[moduleName] || apiDocMap?.[`${moduleName}-${lang}`];

Other languages ​​will be ignored

The plugin documentation does not contain any language support restrictions.

Reproduce link

https://codesandbox.io/p/devbox/prod-bush-yr4yvc?workspaceId=ws_Ei2fajyF27vYb9X5Z2t9Gy

Reproduce Steps

1. Open Russian version
2. Open English version

Expected result:

The plugin works with any languages(English as a fallback)

Actual result:

The plugin works only with English language