Merge pull request #17 from scylladb/renovate/actions-setup-go-6.x

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

Author: dkropachev

.github/workflows/tests.yml

@@ -21,7 +21,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install GoLang
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v6
         with:
           go-version: "1.25"
           go-version-file: "go.work"