Update golang links to use https (#28980)

Many of the golang links point to the old site and don't use https. This
pull request updates these outdated links to https://go.dev .

https://github.com/go-gitea/gitea/issues/28979

docs/content/installation/from-source.en-us.md

@@ -17,7 +17,7 @@ menu:
 
 # Installation from source
 
-You should [install go](https://golang.org/doc/install) and set up your go
+You should [install go](https://go.dev/doc/install) and set up your go
 environment correctly. In particular, it is recommended to set the `$GOPATH`
 environment variable and to add the go bin directory or directories
 `${GOPATH//://bin:}/bin` to the `$PATH`. See the Go wiki entry for
@@ -82,7 +82,7 @@ git checkout v@version@  # or git checkout pr-xyz
 
 To build from source, the following programs must be present on the system:
 
-- `go` @minGoVersion@ or higher, see [here](https://golang.org/dl/)
+- `go` @minGoVersion@ or higher, see [here](https://go.dev/dl/)
 - `node` @minNodeVersion@ or higher with `npm`, see [here](https://nodejs.org/en/download/)
 - `make`, see [here](development/hacking-on-gitea.md#installing-make)
 
@@ -119,7 +119,7 @@ TAGS="bindata sqlite sqlite_unlock_notify" make build
 
 The `build` target is split into two sub-targets:
 
-- `make backend` which requires [Go @minGoVersion@](https://golang.org/dl/) or greater.
+- `make backend` which requires [Go @minGoVersion@](https://go.dev/dl/) or greater.
 - `make frontend` which requires [Node.js @minNodeVersion@](https://nodejs.org/en/download/) or greater.
 
 If pre-built frontend files are present it is possible to only build the backend:
@@ -165,7 +165,7 @@ Running `gitea help` will allow you to review what the computed settings will be
 
 ## Cross Build
 
-The `go` compiler toolchain supports cross-compiling to different architecture targets that are supported by the toolchain. See [`GOOS` and `GOARCH` environment variable](https://golang.org/doc/install/source#environment) for the list of supported targets. Cross compilation is helpful if you want to build Gitea for less-powerful systems (such as Raspberry Pi).
+The `go` compiler toolchain supports cross-compiling to different architecture targets that are supported by the toolchain. See [`GOOS` and `GOARCH` environment variable](https://go.dev/doc/install/source#environment) for the list of supported targets. Cross compilation is helpful if you want to build Gitea for less-powerful systems (such as Raspberry Pi).
 
 To cross build Gitea with build tags (`TAGS`), you also need a C cross compiler which targets the same architecture as selected by the `GOOS` and `GOARCH` variables. For example, to cross build for Linux ARM64 (`GOOS=linux` and `GOARCH=arm64`), you need the `aarch64-unknown-linux-gnu-gcc` cross compiler. This is required because Gitea build tags uses `cgo`'s foreign-function interface (FFI).
 

docs/content/installation/from-source.zh-cn.md

@@ -62,7 +62,7 @@ git checkout v@version@  # or git checkout pr-xyz
 
 要从源代码进行构建，系统必须预先安装以下程序：
 
-- `go` @minGoVersion@ 或更高版本，请参阅 [这里](https://golang.org/dl/)
+- `go` @minGoVersion@ 或更高版本，请参阅 [这里](https://go.dev/dl/)
 - `node` @minNodeVersion@ 或更高版本，并且安装 `npm`, 请参阅 [这里](https://nodejs.org/zh-cn/download/)
 - `make`, 请参阅 [这里](development/hacking-on-gitea.md)
 
@@ -128,7 +128,7 @@ Gitea 将从`CustomPath`中查找许多信息。默认的，这会在运行 Gite
 
 ## 交叉编译
 
-`go`编译器工具链支持将代码交叉编译到不同的目标架构上。请参考[`GOOS`和`GOARCH`环境变量](https://golang.org/doc/install/source#environment) 以获取支持的目标列表。如果您想为性能较弱的系统（如树莓派）构建 Gitea，交叉编译非常有用。
+`go`编译器工具链支持将代码交叉编译到不同的目标架构上。请参考[`GOOS`和`GOARCH`环境变量](https://go.dev/doc/install/source#environment) 以获取支持的目标列表。如果您想为性能较弱的系统（如树莓派）构建 Gitea，交叉编译非常有用。
 
 要使用构建标签（`TAGS`）进行交叉编译Gitea，您还需要一个 C 交叉编译器，该编译器的目标架构与`GOOS`和`GOARCH`变量选择的架构相同。例如，要为 Linux ARM64（`GOOS=linux`和`GOARCH=arm64`）进行交叉编译，您需要`aarch64-unknown-linux-gnu-gcc`交叉编译器。这是因为 Gitea 构建标签使用了`cgo`的外部函数接口（FFI）。