fix(build): normalize comma-separated TAGS to prevent build failure

magefile.go

@@ -215,7 +215,7 @@ func initVars() {
 	// This prevents SIGFPE crashes when running under systemd without HOME set,
 	// caused by glibc's getpwuid_r() failing in certain environments.
 	// See: https://github.com/go-vikunja/vikunja/issues/2170
-	Tags = "osusergo " + os.Getenv("TAGS")
+	Tags = "osusergo " + strings.ReplaceAll(os.Getenv("TAGS"), ",", " ")
 	setVersion()
 	setBinLocation()
 	setPkgVersion()