build: update to go1.25 and make go1.24 the minimum required version

docs/content/downloads.md

@@ -18,7 +18,7 @@ image](https://securebuild.com/images/rclone) through our partner
 | OS | Minimum Version |
 |:-------:|:-------:|
 | Linux | Kernel 3.2 |
-| macOS | 11 (Big Sur) |
+| macOS | 12 (Monterey) |
 | Windows | 10, Server 2016 |
 | FreeBSD | 12.2 |
 | OpenBSD | 6.9 |

docs/content/install.md

@@ -380,7 +380,7 @@ not the rclone developers so it may be out of date. Its current version is as be
 ## Source installation {#source}
 
 Make sure you have git and [Go](https://golang.org/) installed.
-Go version 1.22 or newer is required, the latest release is recommended.
+Go version 1.24 or newer is required, the latest release is recommended.
 You can get it from your package manager, or download it from
 [golang.org/dl](https://golang.org/dl/). Then you can run the following: