fix(deps): update dependency astro to v4.16.5 (#385)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [astro](https://astro.build)
([source](https://redirect.github.com/withastro/astro/tree/HEAD/packages/astro))
| [`4.16.4` ->
`4.16.5`](https://renovatebot.com/diffs/npm/astro/4.16.4/4.16.5) |
[![age](https://developer.mend.io/api/mc/badges/age/npm/astro/4.16.5?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/astro/4.16.5?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/astro/4.16.4/4.16.5?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/astro/4.16.4/4.16.5?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

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

###
[`v4.16.5`](https://redirect.github.com/withastro/astro/blob/HEAD/packages/astro/CHANGELOG.md#4165)

[Compare
Source](https://redirect.github.com/withastro/astro/compare/[email protected]@4.16.5)

##### Patch Changes

-
[#&#8203;12232](https://redirect.github.com/withastro/astro/pull/12232)
[`ff68ba5`](https://redirect.github.com/withastro/astro/commit/ff68ba5e1ca00f06d1afd5fbf89acea3092bb660)
Thanks [@&#8203;martrapp](https://redirect.github.com/martrapp)! - Fixes
an issue with cssesc in dev mode when setting `vite.ssr.noExternal:
true`

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/Tuhura-Tech/wiki).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOC4xMjAuMSIsInVwZGF0ZWRJblZlciI6IjM4LjEyMC4xIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>