This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
| [astro](https://astro.build) ([source](https://github.com/withastro/astro/tree/HEAD/packages/astro)) | [`5.14.5` -> `5.14.6`](https://renovatebot.com/diffs/npm/astro/5.14.5/5.14.6) | [![age](https://developer.mend.io/api/mc/badges/age/npm/astro/5.14.6?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/astro/5.14.5/5.14.6?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

<details>
<summary>withastro/astro (astro)</summary>

### [`v5.14.6`](https://github.com/withastro/astro/blob/HEAD/packages/astro/CHANGELOG.md#5146)

[Compare Source](https://github.com/withastro/astro/compare/astro@5.14.5...astro@5.14.6)

##### Patch Changes

- [#&#8203;14562](withastro/astro#14562) [`722bba0`](withastro/astro@722bba0) Thanks [@&#8203;erbierc](https://github.com/erbierc)! - Fixes a bug where the behavior of the "muted" HTML attribute was inconsistent with that of other attributes.

- [#&#8203;14538](withastro/astro#14538) [`51ebe6a`](withastro/astro@51ebe6a) Thanks [@&#8203;florian-lefebvre](https://github.com/florian-lefebvre)! - Improves how Actions are implemented

- [#&#8203;14548](withastro/astro#14548) [`6cdade4`](withastro/astro@6cdade4) Thanks [@&#8203;ascorbic](https://github.com/ascorbic)! - Removes support for the `maxAge` property in `cacheHint` objects returned by live loaders.

##### ⚠️ Breaking change for experimental live content collections only

Feedback showed that this did not make sense to set at the loader level, since the loader does not know how long each individual entry should be cached for.

If your live loader returns cache hints with `maxAge`, you need to remove this property:

```diff
return {
  entries: [...],
  cacheHint: {
    tags: ['my-tag'],
-   maxAge: 60,
    lastModified: new Date(),
  },
};
```

The `cacheHint` object now only supports `tags` and `lastModified` properties. If you want to set the max age for a page, you can set the headers manually:

</details>

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Reviewed-on: https://code.richardbanks.dev/richard/astro-loader-youtube/pulls/21
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