fix(deps): update astro monorepo

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@astrojs/mdx (source)	3.0.1 -> 3.1.0
@astrojs/solid-js (source)	4.2.0 -> 4.3.0
astro (source)	4.9.3 -> 4.10.0

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Release Notes

withastro/astro (@​astrojs/mdx)

### [`v3.1.0`](https://togithub.com/withastro/astro/blob/HEAD/packages/integrations/mdx/CHANGELOG.md#310) [Compare Source](https://togithub.com/withastro/astro/compare/@astrojs/mdx@3.0.1...@astrojs/mdx@3.1.0) ##### Minor Changes - [#​11144](https://togithub.com/withastro/astro/pull/11144) [`803dd80`](https://togithub.com/withastro/astro/commit/803dd8061df02138b4928442bcb76e77dcf6f5e7) Thanks [@​ematipico](https://togithub.com/ematipico)! - The integration now exposes a function called `getContainerRenderer`, that can be used inside the Container APIs to load the relative renderer. ```js import { experimental_AstroContainer as AstroContainer } from 'astro/container'; import ReactWrapper from '../src/components/ReactWrapper.astro'; import { loadRenderers } from 'astro:container'; import { getContainerRenderer } from '@​astrojs/react'; test('ReactWrapper with react renderer', async () => { const renderers = await loadRenderers([getContainerRenderer()]); const container = await AstroContainer.create({ renderers, }); const result = await container.renderToString(ReactWrapper); expect(result).toContain('Counter'); expect(result).toContain('Count: 5'); }); ```

withastro/astro (@​astrojs/solid-js)

### [`v4.3.0`](https://togithub.com/withastro/astro/blob/HEAD/packages/integrations/solid/CHANGELOG.md#430) [Compare Source](https://togithub.com/withastro/astro/compare/@astrojs/solid-js@4.2.0...@astrojs/solid-js@4.3.0) ##### Minor Changes - [#​11144](https://togithub.com/withastro/astro/pull/11144) [`803dd80`](https://togithub.com/withastro/astro/commit/803dd8061df02138b4928442bcb76e77dcf6f5e7) Thanks [@​ematipico](https://togithub.com/ematipico)! - The integration now exposes a function called `getContainerRenderer`, that can be used inside the Container APIs to load the relative renderer. ```js import { experimental_AstroContainer as AstroContainer } from 'astro/container'; import ReactWrapper from '../src/components/ReactWrapper.astro'; import { loadRenderers } from 'astro:container'; import { getContainerRenderer } from '@​astrojs/react'; test('ReactWrapper with react renderer', async () => { const renderers = await loadRenderers([getContainerRenderer()]); const container = await AstroContainer.create({ renderers, }); const result = await container.renderToString(ReactWrapper); expect(result).toContain('Counter'); expect(result).toContain('Count: 5'); }); ```

withastro/astro (astro)

### [`v4.10.0`](https://togithub.com/withastro/astro/blob/HEAD/packages/astro/CHANGELOG.md#4100) [Compare Source](https://togithub.com/withastro/astro/compare/astro@4.9.3...astro@4.10.0) ##### Minor Changes - [#​10974](https://togithub.com/withastro/astro/pull/10974) [`2668ef9`](https://togithub.com/withastro/astro/commit/2668ef984104574f25f29ef75e2572a0745d1666) Thanks [@​florian-lefebvre](https://togithub.com/florian-lefebvre)! - Adds experimental support for the `astro:env` API. The `astro:env` API lets you configure a type-safe schema for your environment variables, and indicate whether they should be available on the server or the client. Import and use your defined variables from the appropriate `/client` or `/server` module:

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