blast_repo fixes (#4263)

dependabot
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 9940883..fdb170b 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -12,3 +12,7 @@
       interval: monthly
     labels:
       - autosubmit
+    groups:
+      github-actions:
+        patterns:
+          - "*"