Ownership change for code owned by former obs-knowledge (#247954)

These two packages were previously owned by the Obs Knowledge team that
doesn't exist anymore. This is a proposal to transfer the ownership to
platform teams.

---------

Co-authored-by: kibanamachine <42973632+kibanamachine@users.noreply.github.com>

Author: emma-raffenne

.github/CODEOWNERS

@@ -63,7 +63,7 @@ packages/kbn-eslint-plugin-disable @elastic/kibana-operations
 packages/kbn-eslint-plugin-eslint @elastic/kibana-operations
 packages/kbn-eslint-plugin-i18n @elastic/kibana-operations
 packages/kbn-eslint-plugin-imports @elastic/kibana-operations
-packages/kbn-eslint-plugin-telemetry @elastic/obs-knowledge-team
+packages/kbn-eslint-plugin-telemetry @elastic/kibana-core
 packages/kbn-extract-plugin-translations @elastic/kibana-core
 packages/kbn-failed-test-reporter-cli @elastic/kibana-operations @elastic/appex-qa
 packages/kbn-find-used-node-modules @elastic/kibana-operations

packages/kbn-eslint-plugin-telemetry/kibana.jsonc

@@ -1,7 +1,7 @@
 {
   "type": "shared-common",
   "id": "@kbn/eslint-plugin-telemetry",
-  "owner": "@elastic/obs-knowledge-team",
+  "owner": "@elastic/kibana-core",
   "group": "platform",
   "visibility": "private",
   "devOnly": true

packages/kbn-eslint-plugin-telemetry/moon.yml

@@ -6,15 +6,15 @@ $schema: https://moonrepo.dev/schemas/project.json
 id: '@kbn/eslint-plugin-telemetry'
 type: unknown
 owners:
-  defaultOwner: '@elastic/obs-knowledge-team'
+  defaultOwner: '@elastic/kibana-core'
 toolchain:
   default: node
 language: typescript
 project:
   name: '@kbn/eslint-plugin-telemetry'
   description: Moon project for @kbn/eslint-plugin-telemetry
   channel: ''
-  owner: '@elastic/obs-knowledge-team'
+  owner: '@elastic/kibana-core'
   metadata:
     sourceRoot: packages/kbn-eslint-plugin-telemetry
 dependsOn: