Plugins: Update PDC pattern from latest plugin SDK changes (#76576)

* update with sdk

* do sql

* fix core plugins

* fix proxy settings

* bump SDK version

* tidy

* enable pdc for test

* add codeowners

* bump dep

* go mod tidy

* bump SDK

pkg/tsdb/sqleng/proxyutil/proxy_test_util.go

@@ -100,7 +100,6 @@ func SetupTestSecureSocksProxySettings(t *testing.T) *sdkproxy.ClientCfg {
 	require.NoError(t, err)
 
 	settings := &sdkproxy.ClientCfg{
-		Enabled:      true,
 		ClientCert:   clientCert,
 		ClientKey:    clientKey,
 		RootCA:       rootCACert,
@@ -108,6 +107,5 @@ func SetupTestSecureSocksProxySettings(t *testing.T) *sdkproxy.ClientCfg {
 		ProxyAddress: proxyAddress,
 	}
 
-	sdkproxy.Cli = sdkproxy.NewWithCfg(settings)
 	return settings
 }