fix(greenhouse): ensure nginx redirects to /index.html for unknown routes (#1135)

Author: taymoor89

.changeset/heavy-actors-retire.md

@@ -0,0 +1,5 @@
+---
+"@cloudoperators/juno-app-greenhouse": patch
+---
+
+Update nginx.conf so the client side routing works.

apps/greenhouse/docker/nginx.conf

@@ -22,7 +22,7 @@ server {
         application/javascript mjs js;
     }
 
-    location / {
-        index index.html index.htm;
-    }
-}
+	location / {
+		try_files $uri $uri/ /index.html;
+	}
+}