chore: add code owners

Author: minherz

.github/CODEOWNERS

@@ -1,18 +1,23 @@
-# Code owners file.
-# This file controls who is tagged for review for any given pull request.
+# Code owners file
+
+# This file controls who is tagged for review for any given pull request
 
 # The java-samples-reviewers team is the default owner for anything not
-# explicitly taken by someone else.
 
-*                         @GoogleCloudPlatform/java-samples-reviewers @yoshi-approver
+# explicitly taken by someone else
+
+* @GoogleCloudPlatform/java-samples-reviewers @yoshi-approver
 
 /bigtable/**/*.java             @GoogleCloudPlatform/cloud-native-db-dpes @GoogleCloudPlatform/java-samples-reviewers @yoshi-approver
 /cloud-sql/**/*.java            @GoogleCloudPlatform/infra-db-dpes @GoogleCloudPlatform/java-samples-reviewers @yoshi-approver
 /datastore/**/*.java            @GoogleCloudPlatform/cloud-native-db-dpes @GoogleCloudPlatform/java-samples-reviewers @yoshi-approver
 /firestore/**/*.java            @GoogleCloudPlatform/cloud-native-db-dpes @GoogleCloudPlatform/java-samples-reviewers @yoshi-approver
 /iot/                           @gcseh @GoogleCloudPlatform/api-iot @GoogleCloudPlatform/java-samples-reviewers @yoshi-approver
-/logging/                       @GoogleCloudPlatform/observability-devx @GoogleCloudPlatform/java-samples-reviewers @yoshi-approver
+/logging/                       @GoogleCloudPlatform/dee-platform-ops @GoogleCloudPlatform/java-samples-reviewers @yoshi-approver
 /pubsub/                        @GoogleCloudPlatform/api-pubsub-and-pubsublite @GoogleCloudPlatform/java-samples-reviewers @yoshi-approver
 /pubsublite/                    @GoogleCloudPlatform/api-pubsub-and-pubsublite @GoogleCloudPlatform/java-samples-reviewers @yoshi-approver
 /storage/**/*.java              @GoogleCloudPlatform/cloud-storage-dpes @GoogleCloudPlatform/java-samples-reviewers @yoshi-approver
 .github/auto-approve.yml        @googleapis/github-automation/ @sofisl @GoogleCloudPlatform/java-samples-reviewers
+/asset/                         @GoogleCloudPlatform/dee-infra @GoogleCloudPlatform/java-samples-reviewers @yoshi-approver
+/errorreporting/                @GoogleCloudPlatform/dee-platform-ops @GoogleCloudPlatform/java-samples-reviewers @yoshi-approver
+/monitoring/                    @GoogleCloudPlatform/dee-platform-ops @GoogleCloudPlatform/java-samples-reviewers @yoshi-approver