Update dependency typedoc to v0.28.12 (#1382)

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
| [typedoc](https://typedoc.org)
([source](https://redirect.github.com/TypeStrong/TypeDoc)) | [`0.28.11`
-> `0.28.12`](https://renovatebot.com/diffs/npm/typedoc/0.28.11/0.28.12)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/typedoc/0.28.12?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/typedoc/0.28.11/0.28.12?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

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

###
[`v0.28.12`](https://redirect.github.com/TypeStrong/TypeDoc/blob/HEAD/CHANGELOG.md#v02812-2025-09-01)

[Compare
Source](https://redirect.github.com/TypeStrong/TypeDoc/compare/v0.28.11...v0.28.12)

##### Bug Fixes

- Variables marked with `@enum` now work for symbols imported from
another module,
[#&#8203;3003](https://redirect.github.com/TypeStrong/TypeDoc/issues/3003).
- Improved magic introduced with
[#&#8203;2999](https://redirect.github.com/TypeStrong/TypeDoc/issues/2999)
to work with imported symbols,
[#&#8203;3003](https://redirect.github.com/TypeStrong/TypeDoc/issues/3003).
- Fixed relative link resolution to file names containing percent
encoded URLs,
[#&#8203;3006](https://redirect.github.com/TypeStrong/TypeDoc/issues/3006).
- Linking to the project's README file with a relative link will now
behave as expected,
[#&#8203;3006](https://redirect.github.com/TypeStrong/TypeDoc/issues/3006).
- Reduced unnecessary HTML element rendering in default theme.
API: `Reflection.hasComment` and `Comment.hasVisibleComponent` now
accepts an optional `notRenderedTags` parameter.

</details>

---

### Configuration

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

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR is behind base branch, 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/line/line-bot-sdk-nodejs).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MS45MS4xIiwidXBkYXRlZEluVmVyIjoiNDEuOTEuMSIsInRhcmdldEJyYW5jaCI6Im1hc3RlciIsImxhYmVscyI6WyJkZXBlbmRlbmN5IHVwZ3JhZGUiXX0=-->

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

Author: renovate[bot]