Use docs.gitea.com instead of docs.gitea.io (#26739)

docs/content/usage/actions/design.en-us.md

@@ -112,7 +112,7 @@ You can configure your Gitea instance to fetch actions or images from your intra
 
 In fact, your Gitea instance can serve as both the actions marketplace and the image registry.
 You can mirror actions repositories from GitHub to your Gitea instance, and use them as normal.
-And [Gitea Container Registry](https://docs.gitea.io/en-us/usage/packages/container/) can be used as a Docker image registry.
+And [Gitea Container Registry](usage/packages/container.md) can be used as a Docker image registry.
 
 ### Connection 4, job containers to internet
 

docs/content/usage/actions/design.zh-cn.md

@@ -113,7 +113,7 @@ act runner 必须能够连接到Gitea以接收任务并发送执行结果回来
 
 实际上，您的Gitea实例可以同时充当 Actions 市场和镜像注册表。
 您可以将GitHub上的Actions仓库镜像到您的Gitea实例，并将其用作普通Actions。
-而 [Gitea 容器注册表](https://docs.gitea.io/en-us/usage/packages/container/) 可用作Docker镜像注册表。
+而 [Gitea 容器注册表](usage/packages/container.md) 可用作Docker镜像注册表。
 
 ### 连接 4，Job容器到互联网
 

docs/content/usage/actions/faq.en-us.md

@@ -61,7 +61,7 @@ For example:
 Be careful, the `https://` or `http://` prefix is necessary!
 
 Alternatively, if you want your runners to download actions from GitHub or your own Gitea instance by default, you can configure it by setting `[actions].DEFAULT_ACTIONS_URL`.
-See [Configuration Cheat Sheet](https://docs.gitea.io/en-us/config-cheat-sheet/#actions-actions).
+See [Configuration Cheat Sheet](administration/config-cheat-sheet.md#actions-actions).
 
 This is one of the differences from GitHub Actions, but it should allow users much more flexibility in how they run Actions.
 
@@ -69,7 +69,7 @@ This is one of the differences from GitHub Actions, but it should allow users mu
 
 Runners have no more permissions than simply connecting to your Gitea instance.
 When any runner receives a job to run, it will temporarily gain limited permission to the repository associated with the job.
-If you want to give more permissions to the runner, allowing it to access more private repositories or external systems, you can pass [secrets](https://docs.gitea.io/en-us/usage/secrets/) to it.
+If you want to give more permissions to the runner, allowing it to access more private repositories or external systems, you can pass [secrets](usage/secrets.md) to it.
 
 Refined permission control to Actions is a complicated job.
 In the future, we will add more options to Gitea to make it more configurable, such as allowing more write access to repositories or read access to all repositories in the same organization.

docs/content/usage/actions/faq.zh-cn.md

@@ -61,7 +61,7 @@ DEFAULT_REPO_UNITS = ...,repo.actions
 注意，`https://`或`http://`前缀是必需的！
 
 另外，如果您希望您的Runner默认从GitHub或您自己的Gitea实例下载Actions，可以通过设置 `[actions].DEFAULT_ACTIONS_URL`进行配置。
-参见[配置速查表](https://docs.gitea.io/en-us/config-cheat-sheet/#actions-actions)。
+参见[配置速查表](administration/config-cheat-sheet.md#actions-actions)。
 
 这是与GitHub Actions的一个区别，但它应该允许用户以更灵活的方式运行Actions。
 
@@ -69,7 +69,7 @@ DEFAULT_REPO_UNITS = ...,repo.actions
 
 Runner仅具有连接到您的Gitea实例的权限。
 当任何Runner接收到要运行的Job时，它将临时获得与Job关联的仓库的有限权限。
-如果您想为Runner提供更多权限，允许它访问更多私有仓库或外部系统，您可以向其传递[密钥](https://docs.gitea.io/en-us/usage/secrets/)。
+如果您想为Runner提供更多权限，允许它访问更多私有仓库或外部系统，您可以向其传递[密钥](usage/secrets.md)。
 
 对于 Actions 的细粒度权限控制是一项复杂的工作。
 在未来，我们将添加更多选项以使Gitea更可配置，例如允许对仓库进行更多写访问或对同一组织中的所有仓库进行读访问。

docs/content/usage/authentication.en-us.md

@@ -197,7 +197,7 @@ administrative user.
     field is set to `mail.com`, then Gitea will expect the `user email` field
     for an authenticated GIT instance to be `gituser@mail.com`.[^2]
 
-**Note**: PAM support is added via [build-time flags](https://docs.gitea.io/en-us/install-from-source/#build),
+**Note**: PAM support is added via [build-time flags](installation/install-from-source.md#build),
 and the official binaries provided do not have this enabled.  PAM requires that
 the necessary libpam dynamic library be available and the necessary PAM
 development headers be accessible to the compiler.

docs/content/usage/authentication.zh-cn.md

@@ -162,7 +162,7 @@ PAM提供了一种机制，通过对用户进行PAM认证来自动将其添加
     - PAM电子邮件域:用户认证时要附加的电子邮件后缀。例如，如果登录系统期望一个名为gituse的用户，
   并且将此字段设置为mail.com，那么Gitea在验证一个GIT实例的用户时将期望user emai字段为gituser@mail.com[^2]。
 
-**Note**: PAM 支持通过[build-time flags](https://docs.gitea.io/en-us/install-from-source/#build)添加,
+**Note**: PAM 支持通过[build-time flags](installation/install-from-source.md#build)添加,
 而官方提供的二进制文件通常不会默认启用此功能。PAM需要确保系统上有必要的libpam动态库，并且编译器可以访问必要的PAM开发头文件。
 
 [^1]: 例如，在Debian "Bullseye"上使用标准Linux登录，可以使用`common-session-noninteractive`。这个值对于其他版本的Debian，