Update dependency typedoc to v0.26.8 (#988)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [typedoc](https://typedoc.org)
([source](https://redirect.github.com/TypeStrong/TypeDoc)) | [`0.26.7`
-> `0.26.8`](https://renovatebot.com/diffs/npm/typedoc/0.26.7/0.26.8) |
[![age](https://developer.mend.io/api/mc/badges/age/npm/typedoc/0.26.8?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/typedoc/0.26.8?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/typedoc/0.26.7/0.26.8?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/typedoc/0.26.7/0.26.8?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>TypeStrong/TypeDoc (typedoc)</summary>

###
[`v0.26.8`](https://redirect.github.com/TypeStrong/TypeDoc/blob/HEAD/CHANGELOG.md#v0268-2024-10-04)

[Compare
Source](https://redirect.github.com/TypeStrong/TypeDoc/compare/v0.26.7...v0.26.8)

##### Features

- Updated Chinese translations,
[#&#8203;2706](https://redirect.github.com/TypeStrong/TypeDoc/issues/2706).
- Exported constants no longer render the type and default value if they
are the same,
[#&#8203;2717](https://redirect.github.com/TypeStrong/TypeDoc/issues/2717).
- The HTML output now wraps tag blocks with `<div>` tags and includes
the tag name in a class name,
[#&#8203;2723](https://redirect.github.com/TypeStrong/TypeDoc/issues/2723).

##### Bug Fixes

- Correctly handle external link resolver link text when referencing an
external symbol,
[#&#8203;2700](https://redirect.github.com/TypeStrong/TypeDoc/issues/2700).
- Big integer literals are now supported as default values,
[#&#8203;2721](https://redirect.github.com/TypeStrong/TypeDoc/issues/2721).
- Corrected handling of `@link` tags present in comments at the start of
source files.
- The index will now display when a module only contains documents,
[#&#8203;2722](https://redirect.github.com/TypeStrong/TypeDoc/issues/2722).
- `ReflectionSymbolId.pos` no longer references the position *before*
any doc comments for a symbol.
This could cause typedoc-plugin-dt-links to produce links which didn't
go to the expected location in a file.

##### Thanks!

-   [@&#8203;Corso02](https://redirect.github.com/Corso02)
-   [@&#8203;lriggle-strib](https://redirect.github.com/lriggle-strib)
-   [@&#8203;XeroAlpha](https://redirect.github.com/XeroAlpha)

</details>

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