Move appservices plugins to visualizations team (#144991)

## Summary

Moves the ownership for some of the appservices code to the
visualizations team:

- expressions plugin
- unified search
- data plugin, we decided for now to co-own it with the
@elastic/kibana-data-discovery team

.github/CODEOWNERS

@@ -47,6 +47,8 @@
 /x-pack/test/functional/apps/lens @elastic/kibana-visualizations
 /x-pack/test/api_integration/apis/lens/ @elastic/kibana-visualizations
 /test/functional/apps/visualize/ @elastic/kibana-visualizations
+/src/plugins/expressions/ @elastic/kibana-visualizations
+/src/plugins/unified_search/ @elastic/kibana-visualizations
 
 # Application Services
 /examples/dashboard_embeddable_examples/ @elastic/kibana-app-services
@@ -57,10 +59,9 @@
 /examples/field_formats_example/ @elastic/kibana-app-services
 /examples/partial_results_example/ @elastic/kibana-app-services
 /examples/search_examples/ @elastic/kibana-app-services
-/src/plugins/data/ @elastic/kibana-app-services
+/src/plugins/data/ @elastic/kibana-visualizations  @elastic/kibana-data-discovery
 /src/plugins/data_views/ @elastic/kibana-app-services
 /src/plugins/embeddable/ @elastic/kibana-app-services
-/src/plugins/expressions/ @elastic/kibana-app-services
 /src/plugins/field_formats/ @elastic/kibana-app-services
 /src/plugins/data_view_editor/ @elastic/kibana-app-services
 /src/plugins/inspector/ @elastic/kibana-app-services
@@ -69,7 +70,6 @@
 /src/plugins/data_view_field_editor @elastic/kibana-app-services
 /src/plugins/data_view_management/ @elastic/kibana-app-services
 /src/plugins/inspector/ @elastic/kibana-app-services
-/src/plugins/unified_search/ @elastic/kibana-app-services
 /x-pack/plugins/embeddable_enhanced/ @elastic/kibana-app-services
 /x-pack/plugins/runtime_fields @elastic/kibana-app-services
 /src/plugins/dashboard/public/application/embeddable/viewport/print_media @elastic/kibana-app-services
@@ -937,7 +937,7 @@ packages/kbn-health-gateway-server @elastic/kibana-core
 packages/kbn-i18n @elastic/kibana-core
 packages/kbn-i18n-react @elastic/kibana-core
 packages/kbn-import-resolver @elastic/kibana-operations
-packages/kbn-interpreter @elastic/kibana-app-services
+packages/kbn-interpreter @elastic/kibana-visualizations
 packages/kbn-io-ts-utils @elastic/apm-ui
 packages/kbn-jest-serializers @elastic/kibana-operations
 packages/kbn-journeys @elastic/kibana-operations

packages/kbn-interpreter/kibana.jsonc

@@ -1,7 +1,7 @@
 {
   "type": "shared-common",
   "id": "@kbn/interpreter",
-  "owner": "@elastic/kibana-app-services",
+  "owner": "@elastic/kibana-visualizations",
   "runtimeDeps": [],
   "typeDeps": []
 }

packages/kbn-interpreter/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@kbn/interpreter",
-  "author": "App Services",
+  "author": "Visualizations",
   "browser": "./target_web/index.js",
   "main": "./target_node/index.js",
   "version": "1.0.0",

src/plugins/data/kibana.json

@@ -19,8 +19,8 @@
   "extraPublicDirs": ["common"],
   "requiredBundles": ["kibanaUtils", "kibanaReact", "inspector"],
   "owner": {
-    "name": "App Services",
-    "githubTeam": "kibana-app-services"
+    "name": "Data Discovery",
+    "githubTeam": "kibana-data-discovery"
   },
   "description": "Data services are useful for searching and querying data from Elasticsearch. Helpful utilities include: a re-usable react query bar, KQL autocomplete, async search, Data Views (Index Patterns) and field formatters."
 }

src/plugins/expressions/kibana.json

@@ -4,8 +4,8 @@
   "server": true,
   "ui": true,
   "owner": {
-    "name": "App Services",
-    "githubTeam": "kibana-app-services"
+    "name": "Visualizations",
+    "githubTeam": "kibana-visualizations"
   },
   "description": "Adds expression runtime to Kibana",
   "extraPublicDirs": ["common", "common/fonts"],

src/plugins/unified_search/kibana.json

@@ -4,8 +4,8 @@
   "description": "Contains all the key functionality of Kibana's unified search experience.Contains all the key functionality of Kibana's unified search experience.",
   "kibanaVersion": "kibana",
   "owner": {
-    "name": "Unified Search",
-    "githubTeam": "kibana-app-services"
+    "name": "Visualizations",
+    "githubTeam": "kibana-visualizations"
   },
   "server": true,
   "ui": true,