Refactor logging in event handling and message processing to use trace-level logs, enhancing clarity and consistency across the application. Update web application structure to utilize Svelte and remove unused React components, streamlining the project. Additionally, clean up .gitignore and update package dependencies for improved performance.

app/handle-event.go

@@ -18,6 +18,7 @@ import (
 )
 
 func (l *Listener) HandleEvent(msg []byte) (err error) {
+	log.D.F("handling event: %s", msg)
 	// decode the envelope
 	env := eventenvelope.NewSubmission()
 	if msg, err = env.Unmarshal(msg); chk.E(err) {