feat(auth,settings,tasks): add first-boot setup, real login/invites, full-page settings & admin views, multi-channel alarms, and fix null slice crashes

cmd/server/main.go

@@ -31,10 +31,8 @@ func main() {
 	}
 	defer store.Close()
 
-	// Ensure initial default workspace exists on fresh self-hosted boot
-	if _, err := store.EnsureDefaultUser(); err != nil {
-		log.Printf("Warning: could not seed default user: %v", err)
-	}
+	// Seed SMTP defaults from environment variables into DB if not yet configured in DB
+	store.SeedSMTPDefaultsFromEnv(cfg.SMTPHost, cfg.SMTPPort, cfg.SMTPUser, cfg.SMTPPass, cfg.SMTPFrom, cfg.SMTPTLS)
 
 	wsHub := ws.NewHub()