url-shortener: helm chart with cue config file (#89)

* added cue file for url-shortener

* added yaml files for url-shortener

* fixed yaml and cue for url-shortener

* port variable  fix

* cue minor fix

* added url-shortener into appstore svg change

* minor fixes

* version fix

* added url-shortener into app.go
diff --git a/core/installer/app.go b/core/installer/app.go
index 058c31b..fa2e270 100644
--- a/core/installer/app.go
+++ b/core/installer/app.go
@@ -33,6 +33,7 @@
 	"values-tmpl/rpuppy.cue",
 	"values-tmpl/soft-serve.cue",
 	"values-tmpl/vaultwarden.cue",
+	"values-tmpl/url-shortener.cue",
 }
 
 var infraAppConfigs = []string{