CloudMonitoring: Initial GCM Schema (#67739)

* Initial GCM schema work

- Split types for convenience
- Update conditionals where needed
- Update type references

* Add additional supporting types

* Add some more accessory and legacy types

* Add missing type

* Rename backend folder

* Add missing generated file

* Review

.github/CODEOWNERS

@@ -233,7 +233,7 @@
 # OSS Plugin Partnerships backend code
 /pkg/tsdb/cloudwatch/ @grafana/aws-datasources
 /pkg/tsdb/azuremonitor/ @grafana/partner-datasources
-/pkg/tsdb/cloudmonitoring/ @grafana/partner-datasources
+/pkg/tsdb/cloud-monitoring/ @grafana/partner-datasources
 
 # Observability backend code
 /pkg/tsdb/prometheus/ @grafana/observability-metrics

.github/pr-commands.json

@@ -89,7 +89,7 @@
   },
   {
     "type": "changedfiles",
-    "matches": [ "public/app/plugins/datasource/cloud-monitoring/**/*", "pkg/tsdb/cloudmonitoring/**/*"],
+    "matches": [ "public/app/plugins/datasource/cloud-monitoring/**/*", "pkg/tsdb/cloud-monitoring/**/*"],
     "action": "updateLabel",
     "addLabel": "datasource/GoogleCloudMonitoring"
   },

.github/workflows/cloud-data-sources-code-coverage.yml

@@ -4,7 +4,7 @@ on:
     paths:
       - 'pkg/tsdb/azuremonitor/**'
       - 'pkg/tsdb/cloudwatch/**'
-      - 'pkg/tsdb/cloudmonitoring/**'
+      - 'pkg/tsdb/cloud-monitoring/**'
       - 'public/app/plugins/datasource/azuremonitor/**'
       - 'public/app/plugins/datasource/cloudwatch/**'
       - 'public/app/plugins/datasource/cloud-monitoring/**'
@@ -17,4 +17,4 @@ jobs:
     uses: grafana/code-coverage/.github/workflows/code-coverage.yml@v0.1.19
     with:
       frontend-path-regexp: public\/app\/plugins\/datasource\/(azuremonitor|cloud-monitoring|cloudwatch)
-      backend-path-regexp: pkg\/tsdb\/(azuremonitor|cloudmonitoring|cloudwatch)
+      backend-path-regexp: pkg\/tsdb\/(azuremonitor|cloud-monitoring|cloudwatch)