Plugins: Update PDC pattern from latest plugin SDK changes (#76036)

* update with sdk

* do sql

* fix core plugins

* fix proxy settings

* bump SDK version

* tidy

* enable pdc for test

* add codeowners

pkg/tsdb/postgres/postgres.go

@@ -97,8 +97,8 @@ func (s *Service) newInstanceSettings(cfg *setting.Cfg) datasource.InstanceFacto
 
 		driverName := "postgres"
 		// register a proxy driver if the secure socks proxy is enabled
-		proxyOpts := proxyutil.GetSQLProxyOptions(dsInfo)
-		if sdkproxy.Cli.SecureSocksProxyEnabled(proxyOpts) {
+		proxyOpts := proxyutil.GetSQLProxyOptions(cfg.SecureSocksDSProxy, dsInfo)
+		if sdkproxy.New(proxyOpts).SecureSocksProxyEnabled() {
 			driverName, err = createPostgresProxyDriver(cnnstr, proxyOpts)
 			if err != nil {
 				return "", nil