chore(deps): update dependency go to v1.25.2 (#1399)

| datasource     | package | from   | to     |
| -------------- | ------- | ------ | ------ |
| golang-version | go      | 1.25.1 | 1.25.2 |

Signed-off-by: renovate-sh-app[bot] <219655108+renovate-sh-app[bot]@users.noreply.github.com>
Co-authored-by: renovate-sh-app[bot] <219655108+renovate-sh-app[bot]@users.noreply.github.com>

Author: renovate-sh-app[bot]

actions/techdocs-rewrite-relative-links/go.mod

@@ -2,7 +2,7 @@ module github.com/grafana/shared-workflows/actions/techdocs-rewrite-relative-lin
 
 go 1.24.0
 
-toolchain go1.25.1
+toolchain go1.25.2
 
 require (
 	github.com/aymanbagabas/go-udiff v0.3.1