ci: group filament in dependabot

Author: andreiio

.github/dependabot.yml

@@ -14,6 +14,10 @@ updates:
     versioning-strategy: increase
     open-pull-requests-limit: 20
     rebase-strategy: "disabled"
+    groups:
+      filament:
+        patterns:
+          - "filament/*"
 
   # Maintain dependencies for npm
   - package-ecosystem: "npm"