feat: locations tree viewer (#248)

* location tree API

* test fixes

* initial tree location elements

* locations tree page

* update meta-data

* code-gen

* store item display preferences

* introduce basic table/card view elements

* codegen

* set parent location during location creation

* add item support for tree query

* refactor tree view

* wip: location selector improvements

* type gen

* rename items -> search

* remove various log statements

* fix markdown rendering for description

* update location selectors

* fix tests

* fix currency tests

* formatting

frontend/pages/items.vue

@@ -9,7 +9,7 @@
   });
 
   useHead({
-    title: "Homebox | Home",
+    title: "Homebox | Items",
   });
 
   const searchLocked = ref(false);