[docs] Fix broken links and typos (#4418)

# Description

Fix links and typos in docs and settings page:

* Fix https://codeberg.org/superseriousbusiness/gotosocial/issues/4328
* Fix https://codeberg.org/superseriousbusiness/gotosocial/issues/4360

Also fix broken issuetracker links as forgejo does not support search
queries like "label:bug"

The translation for Zh-cn still says "this project" according to google
translate, I only fixed the link.

## Checklist

Please put an x inside each checkbox to indicate that you've read and followed it: `[ ]` -> `[x]`

If this is a documentation change, only the first checkbox must be filled (you can delete the others if you want).

- [x] I/we have read the [GoToSocial contribution guidelines](https://codeberg.org/superseriousbusiness/gotosocial/src/branch/main/CONTRIBUTING.md).
- [ ] I/we have discussed the proposed changes already, either in an issue on the repository, or in the Matrix chat.
- [x] I/we have not leveraged AI to create the proposed changes.
- [x] I/we have performed a self-review of added code.
- [x] I/we have written code that is legible and maintainable by others.
- [ ] I/we have commented the added code, particularly in hard-to-understand areas.
- [x] I/we have made any necessary changes to documentation.
- [ ] I/we have added tests that cover new code.
- [ ] I/we have run tests and they pass locally with the changes.
- [ ] I/we have run `go fmt ./...` and `golangci-lint run`.

Reviewed-on: https://codeberg.org/superseriousbusiness/gotosocial/pulls/4418
Co-authored-by: Markus Unterwaditzer <markus-tarpit+git@unterwaditzer.net>
Co-committed-by: Markus Unterwaditzer <markus-tarpit+git@unterwaditzer.net>

docs/faq.md

@@ -38,4 +38,4 @@ We introduced a sign-up flow in v0.16.0. The server you want to sign up to must
 
 ## Why's it still in Beta?
 
-Take a look at the [list of open bugs](https://codeberg.org/superseriousbusiness/gotosocial/issues?q=is%3Aissue+is%3Aopen+label%3Abug) and the [roadmap](https://codeberg.org/superseriousbusiness/gotosocial/src/branch/main/ROADMAP.md) for a more detailed rundown.
+Take a look at the [list of open bugs](https://codeberg.org/superseriousbusiness/gotosocial/issues?labels=378161) and the [roadmap](https://codeberg.org/superseriousbusiness/gotosocial/src/branch/main/ROADMAP.md) for a more detailed rundown.

docs/locales/zh/faq.md

@@ -38,4 +38,4 @@ GoToSocial 默认配置了基于 IP 的[限流规则](./api/ratelimiting.md)，
 
 ## 为什么还在 Beta 阶段？
 
-查看[当前 bug 列表](https://codeberg.org/superseriousbusiness/gotosocial/issues?q=is%3Aissue+is%3Aopen+label%3Abug)和[路线图](https://codeberg.org/superseriousbusiness/gotosocial/src/branch/main/docs/locales/zh/repo/ROADMAP.md)以获取更详细的信息。
+查看[当前 bug 列表](https://codeberg.org/superseriousbusiness/gotosocial/issues?labels=378161)和[路线图](https://codeberg.org/superseriousbusiness/gotosocial/src/branch/main/docs/locales/zh/repo/ROADMAP.md)以获取更详细的信息。

docs/locales/zh/repo/README.md

@@ -272,9 +272,9 @@ GoToSocial 支持 [OpenID Connect (OIDC)](https://openid.net/connect/) 身份提
 
 ## 已知问题
 
-由于 GoToSocial 仍处于测试阶段，存在很多错误。我们使用 [Codeberg issues](https://codeberg.org/superseriousbusiness/gotosocial/issues?q=is%3Aissue+is%3Aopen+label%3Abug) 跟踪这些问题。
+由于 GoToSocial 仍处于测试阶段，存在很多错误。我们使用 [Codeberg issues](https://codeberg.org/superseriousbusiness/gotosocial/issues?labels=378161) 跟踪这些问题。
 
-由于每个 ActivityPub 服务端实现对协议的解释略有不同，有些服务端尚未与 GoToSocial 正常联合。我们在 [这个项目](https://codeberg.org/superseriousbusiness/gotosocial/projects/4) 中跟踪这些问题。最终，我们希望确保任何可以与 Mastodon 正确联合的 ActivityPub 实现也能够与 GoToSocial 联合。
+由于每个 ActivityPub 服务端实现对协议的解释略有不同，有些服务端尚未与 GoToSocial 正常联合。我们在 [这个项目](https://codeberg.org/superseriousbusiness/gotosocial/issues?labels=378188) 中跟踪这些问题。最终，我们希望确保任何可以与 Mastodon 正确联合的 ActivityPub 实现也能够与 GoToSocial 联合。
 
 ---