chore: Try dependabot root again

The previous configuration attempted to recursively run dependabot updates in isolation,
and will not attempt to resolve relative paths defined in gemfiles.

Fingers crossed that this works.

Author: arielvalentin

.github/dependabot.yml

@@ -5,10 +5,9 @@ updates:
     directory: "/"
     schedule:
       interval: daily
-  # Update all dependencies - scans recursively through all subdirectories
+  # Update all dependencies - processes from root to handle path dependencies correctly
   - package-ecosystem: bundler
-    directories:
-      - "**/*"
+    directory: "/"
     schedule:
       interval: weekly
     ignore: