This PR contains the following updates:

| Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [astro](https://astro.build) ([source](https://github.com/withastro/astro/tree/HEAD/packages/astro)) | [`5.16.4` -> `5.16.5`](https://renovatebot.com/diffs/npm/astro/5.16.4/5.16.5) | ![age](https://developer.mend.io/api/mc/badges/age/npm/astro/5.16.5?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/astro/5.16.4/5.16.5?slim=true) |

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### Release Notes

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

### [`v5.16.5`](https://github.com/withastro/astro/blob/HEAD/packages/astro/CHANGELOG.md#5165)

[Compare Source](https://github.com/withastro/astro/compare/astro@5.16.4...astro@5.16.5)

##### Patch Changes

- [#&#8203;14985](withastro/astro#14985) [`c016f10`](withastro/astro@c016f10) Thanks [@&#8203;florian-lefebvre](https://github.com/florian-lefebvre)! - Fixes a case where JSDoc annotations wouldn't show for fonts related APIs in the Astro config

- [#&#8203;14973](withastro/astro#14973) [`ed7cc2f`](withastro/astro@ed7cc2f) Thanks [@&#8203;amankumarpandeyin](https://github.com/amankumarpandeyin)! - Fixes performance regression and OOM errors when building medium-sized blogs with many content entries. Replaced O(n²) object spread pattern with direct mutation in `generateLookupMap`.

- [#&#8203;14958](withastro/astro#14958) [`70eb542`](withastro/astro@70eb542) Thanks [@&#8203;ascorbic](https://github.com/ascorbic)! - Gives a helpful error message if a user sets `output: "hybrid"` in their Astro config.

  The option was removed in Astro 5, but lots of content online still references it, and LLMs often suggest it. It's not always clear that the replacement is `output: "static"`, rather than `output: "server"`. This change adds a helpful error message to guide humans and robots.

- [#&#8203;14901](withastro/astro#14901) [`ef53716`](withastro/astro@ef53716) Thanks [@&#8203;Darknab](https://github.com/Darknab)! - Updates the `glob()` loader to log a warning when duplicated IDs are detected

- Updated dependencies \[[`d8305f8`](withastro/astro@d8305f8)]:
  - [@&#8203;astrojs/markdown-remark](https://github.com/astrojs/markdown-remark)@&#8203;6.3.10

</details>

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