fix: group dependabot PRs

Author: Juknum

.github/dependabot.yml

@@ -15,4 +15,8 @@ updates:
       prefix: "deps:"
       prefix-development: "deps-dev:"
     assignees:
-      - "Juknum"
+      - "Juknum"
+    groups:
+      dependencies:
+        patterns:
+          - "*"