chore(deps): update actions/setup-go action to v6 (#1630)

| datasource  | package          | from   | to     |
| ----------- | ---------------- | ------ | ------ |
| github-tags | actions/setup-go | v5.5.0 | v6.0.0 |

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]

.github/actions/setup-goversion/action.yml

@@ -6,6 +6,6 @@ runs:
       run: |
         cat Dockerfile | awk '/^FROM golang:.* AS build$/ {v=$2;split(v,a,":"); split(a[2],b,"@")}; END {printf("version=%s", b[1])}' >> $GITHUB_OUTPUT
       shell: bash
-    - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
+    - uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
       with:
         go-version: "${{steps.goversion.outputs.version}}"