feat: Remove Explore URLs and make the normal URLs public (#2632)

* add groupSlug to most routes

* fixed more routing issues

* fixed jank and incorrect routes

* remove public explore links

* remove unused groupSlug and explore routes

* nuked explore pages

* fixed public toolstore bug

* fixed various routes missing group slug

* restored public app header menu

* fix janky login redirect

* 404 recipe API call returns to login

* removed unused explore layout

* force redirect when using the wrong group slug

* fixed dead admin links

* removed unused middleware from earlier attempt

* 🧹

* improve cookbooks sidebar
fixed sidebar link not working
fixed sidebar link target
hide cookbooks header when there are none

* added group slug to user

* fix $auth typehints

* vastly simplified groupSlug logic

* allow logged-in users to view other groups

* fixed some edgecases that bypassed isOwnGroup

* fixed static home ref

* 🧹

* fixed redirect logic

* lint warning

* removed group slug from group and user pages
refactored all components to use route groupSlug or user group slug
moved some group pages to recipe pages

* fixed some bad types

* 🧹

* moved groupSlug routes under /g/groupSlug

* move /recipe/ to /r/

* fix backend url generation and metadata injection

* moved shopping lists to root/other route fixes

* changed shared from /recipes/ to /r/

* fixed 404 redirect not awaiting

* removed unused import

* fix doc links

* fix public recipe setting not affecting public API

* fixed backend tests

* fix nuxt-generate command

---------

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

frontend/composables/recipe-page/shared-state.ts

@@ -151,12 +151,12 @@ export function usePageUser(): { user: UserOut } {
         id: "",
         group: "",
         groupId: "",
+        groupSlug: "",
         cacheKey: "",
         email: "",
       },
     };
   }
 
-  // @ts-expect-error - We know that the API always returns a UserOut, but I'm unsure how to type the $auth to know what type user is
-  return { user: $auth.user as UserOut };
+  return { user: $auth.user };
 }