feat: random sort option for front page (#2363)

* Add hook for random sorting

* Add random sorting to front page

* Add multiple tests for random sorting.

* Be extra sure that all recipes are returned.

* Too stable random. seed doesn't reach backend.

* add timestamp to useRecipeSearch

* Update randomization tests for timestamp seeding

* ruff cleanup

* pass timestamp separately in getAll

* remove debugging log items

* remove timestamp from address bar

* remove defaults from backend timestamps

* timestamp should be optional

* fix edge case: query without timestamp

* similar edge case: no timestamp in pagination

* ruff :/

* better edge case handling

* stabilize random search test w/more recipes

* better pagination seeding

* update pagination seed test

* remove redundant random/seed check

* Test for api routes to random sorting.

* please the typing gods

* hack to make query parameters throw correct exc

* ruff

* fix validator message typo

* black reformatting

---------

Co-authored-by: Hayden <64056131+hay-kot@users.noreply.github.com>

frontend/pages/index.vue

@@ -212,7 +212,6 @@ export default defineComponent({
           foods: toIDArray(selectedFoods.value),
           tags: toIDArray(selectedTags.value),
           tools: toIDArray(selectedTools.value),
-
           // Only add the query param if it's or not default
           ...{
             auto: state.value.auto ? undefined : "false",
@@ -239,6 +238,7 @@ export default defineComponent({
         requireAllFoods: state.value.requireAllFoods,
         orderBy: state.value.orderBy,
         orderDirection: state.value.orderDirection,
+        _searchSeed: Date.now().toString()
       };
     }
 
@@ -303,6 +303,11 @@ export default defineComponent({
         name: i18n.tc("general.updated"),
         value: "update_at",
       },
+      {
+        icon: $globals.icons.diceMultiple,
+        name: i18n.tc("general.random"),
+        value: "random",
+      },
     ];
 
     onMounted(() => {