Core: Remove thema and kindsys dependencies (#84499)

* Move some thema code inside grafana

* Use new codegen instead of thema for core kinds

* Replace TS generator

* Use new generator for go types

* Remove thema from oapi generator

* Remove thema from generators

* Don't use kindsys/thema for core kinds

* Remove kindsys/thema from plugins

* Remove last thema related

* Remove most of cuectx and move utils_ts into codegen. It also deletes wire dependency

* Merge plugins generators

* Delete thema dependency 🎉

* Fix CODEOWNERS

* Fix package name

* Fix TS output names

* More path fixes

* Fix mod codeowners

* Use original plugin's name

* Remove kindsys dependency 🎉

* Modify oapi schema and create an apply function to fix elasticsearch errors

* cue.mod was deleted by mistake

* Fix TS panels

* sort imports

* Fixing elasticsearch output

* Downgrade oapi-codegen library

* Update output ts files

* More fixes

* Restore old elasticsearch generated file and skip its generation. Remove core imports into plugins

* More lint fixes

* Add codeowners

* restore embed.go file

* Fix embed.go

pkg/tsdb/cloudwatch/log_sync_query.go

@@ -12,6 +12,7 @@ import (
 	"github.com/grafana/grafana-plugin-sdk-go/data"
 	"github.com/grafana/grafana/pkg/tsdb/cloudwatch/kinds/dataquery"
 	"github.com/grafana/grafana/pkg/tsdb/cloudwatch/models"
+	"github.com/grafana/grafana/pkg/tsdb/cloudwatch/utils"
 )
 
 const initialAlertPollPeriod = time.Second
@@ -36,9 +37,9 @@ var executeSyncLogQuery = func(ctx context.Context, e *cloudWatchExecutor, req *
 			logsQuery.QueryString = *logsQuery.Expression
 		}
 
-		region := logsQuery.Region
-		if logsQuery.Region == "" || region == defaultRegion {
-			logsQuery.Region = instance.Settings.Region
+		region := utils.Depointerizer(logsQuery.Region)
+		if region == "" || region == defaultRegion {
+			logsQuery.Region = utils.Pointer(instance.Settings.Region)
 		}
 
 		logsClient, err := e.getCWLogsClient(ctx, req.PluginContext, region)