Merge pull request #60 from Staffbase/chore/group-dependabot-updates

chore: group dependabot updates for github-actions

Author: 0x46616c6b

.github/dependabot.yml

@@ -9,3 +9,7 @@ updates:
       timezone: "Europe/Berlin"
     cooldown:
       default-days: 7
+    groups:
+      github-actions:
+        patterns:
+          - "*"