Update Dependabot schedule and dependency groups

Changed the update schedule for npm dependencies from monthly to weekly and removed grouping for development dependencies.

Author: limonte

.github/dependabot.yml

@@ -8,19 +8,12 @@ updates:
   - package-ecosystem: 'npm'
     directory: '/'
     schedule:
-      interval: 'monthly'
-    # don't touch package.json, only update yarn.lock
-    versioning-strategy: lockfile-only
-    # group minor and patch deps
+      interval: 'weekly'
+    # group deps
     groups:
-      production-dependencies:
-        dependency-type: 'production'
-        update-types:
-          - 'minor'
-          - 'patch'
-      development-dependencies:
-        dependency-type: 'development'
+      dependencies:
         update-types:
+          - 'major'
           - 'minor'
           - 'patch'
     # do not update if a dependency’s release falls within its cooldown period (same as minimumReleaseAge or stabilityDays)