chore: disable transformer compaction by default (#5766)

# Description

disabling transformer request payload compaction

## Security

- [x] The code changed/added as part of this pull request won't create
any security issues with how the software is being used.

Author: atzoum

processor/internal/transformer/destination_transformer/destination_transformer.go

@@ -82,7 +82,7 @@ func New(conf *config.Config, log logger.Logger, stat stats.Stats, opts ...Opt)
 	handle.loggedEventsMu = sync.Mutex{}
 	handle.loggedFileName = generateLogFileName()
 
-	handle.config.compactionEnabled = conf.GetReloadableBoolVar(true, "Processor.DestinationTransformer.compactionEnabled", "Transformer.compactionEnabled")
+	handle.config.compactionEnabled = conf.GetReloadableBoolVar(false, "Processor.DestinationTransformer.compactionEnabled", "Transformer.compactionEnabled")
 
 	for _, opt := range opts {
 		opt(handle)

router/transformer/transformer.go

@@ -600,7 +600,7 @@ func (trans *handle) setup(destinationTimeout, transformTimeout time.Duration, c
 	trans.proxyClientOAuthV2 = oauthv2httpclient.NewOAuthHttpClient(&http.Client{Transport: trans.tr, Timeout: trans.destinationTimeout + trans.transformTimeout}, common.RudderFlowDelivery, cache, backendConfig, GetAuthErrorCategoryFromTransformProxyResponse, proxyClientOptionalArgs)
 	trans.stats = stats.Default
 	trans.transformRequestTimerStat = stats.Default.NewStat("router.transformer_request_time", stats.TimerType)
-	trans.compactionEnabled = config.GetReloadableBoolVar(true, "Router.DestinationTransformer.compactionEnabled", "Transformer.compactionEnabled")
+	trans.compactionEnabled = config.GetReloadableBoolVar(false, "Router.DestinationTransformer.compactionEnabled", "Transformer.compactionEnabled")
 	if featuresService != nil {
 		go func() {
 			<-featuresService.Wait()