Update Dependabot Configuration

Author: ricoberger

.github/dependabot.yml

@@ -5,41 +5,42 @@ updates:
     directory: "/"
     schedule:
       interval: "monthly"
+    reviewers:
+      - "@kobsio/maintainers"
     assignees:
       - "ricoberger"
+    labels:
+      - "changelog: changed"
     groups:
       github-actions:
         patterns:
           - "*"
 
   - package-ecosystem: "docker"
-    directory: "/cmd/plugin"
+    directory: "/"
     schedule:
       interval: "monthly"
+    reviewers:
+      - "@kobsio/maintainers"
     assignees:
       - "ricoberger"
+    labels:
+      - "changelog: changed"
     groups:
       docker-plugin:
         patterns:
           - "*"
 
-  - package-ecosystem: "docker"
-    directory: "/cmd/ingester"
-    schedule:
-      interval: "monthly"
-    assignees:
-      - "ricoberger"
-    groups:
-      docker-ingester:
-        patterns:
-          - "*"
-
   - package-ecosystem: "gomod"
     directory: "/"
     schedule:
       interval: "monthly"
+    reviewers:
+      - "@kobsio/maintainers"
     assignees:
       - "ricoberger"
+    labels:
+      - "changelog: changed"
     groups:
       gomod:
         patterns: