Chore: Use SigV4 middleware from aws-sdk (#84462)

pkg/services/pluginsintegration/pluginconfig/config.go

@@ -75,6 +75,9 @@ type PluginInstanceCfg struct {
 	SQLDatasourceMaxOpenConnsDefault    int
 	SQLDatasourceMaxIdleConnsDefault    int
 	SQLDatasourceMaxConnLifetimeDefault int
+
+	SigV4AuthEnabled    bool
+	SigV4VerboseLogging bool
 }
 
 // ProvidePluginInstanceConfig returns a new PluginInstanceCfg.
@@ -120,6 +123,8 @@ func ProvidePluginInstanceConfig(cfg *setting.Cfg, settingProvider setting.Provi
 		SQLDatasourceMaxIdleConnsDefault:    cfg.SqlDatasourceMaxIdleConnsDefault,
 		SQLDatasourceMaxConnLifetimeDefault: cfg.SqlDatasourceMaxConnLifetimeDefault,
 		ResponseLimit:                       cfg.ResponseLimit,
+		SigV4AuthEnabled:                    cfg.SigV4AuthEnabled,
+		SigV4VerboseLogging:                 cfg.SigV4VerboseLogging,
 	}, nil
 }