ci: Update dependabot.yml: Use anchors, add docker/compose, extract and change CODEOWNERS.

Author: jnms-me

.github/dependabot.yml

@@ -1,32 +1,21 @@
+---
 version: 2
-updates:
-- package-ecosystem: bundler
+.common: &common
   directory: "/"
   schedule:
     interval: weekly
     day: saturday
     time: "11:00"
     timezone: Europe/Brussels
   open-pull-requests-limit: 10
-  reviewers:
-  - TomNaessens
+updates:
+- package-ecosystem: bundler
+  <<: *common
 - package-ecosystem: npm
-  directory: "/"
-  schedule:
-    interval: weekly
-    day: saturday
-    time: "11:00"
-    timezone: Europe/Brussels
-  open-pull-requests-limit: 10
-  reviewers:
-  - TomNaessens
+  <<: *common
+- package-ecosystem: docker
+  <<: *common
+- package-ecosystem: docker-compose
+  <<: *common
 - package-ecosystem: github-actions
-  directory: "/"
-  schedule:
-    interval: weekly
-    day: saturday
-    time: "11:00"
-    timezone: Europe/Brussels
-  open-pull-requests-limit: 10
-  reviewers:
-  - TomNaessens
+  <<: *common

CODEOWNERS

@@ -0,0 +1 @@
+* jonas.meeuws@gmail.com