feat: public recipe access (#1610)

* initial public explorer API endpoint

* public API endpoint

* cleanup recipe page

* wip: init explorer page

* use public URLs for shared recipes

* refactor private share tokens to use shared page

frontend/api/public/explore.ts

@@ -0,0 +1,14 @@
+import { BaseAPI } from "../_base";
+import { Recipe } from "~/types/api-types/recipe";
+
+const prefix = "/api";
+
+const routes = {
+  recipe: (groupId: string, recipeSlug: string) => `${prefix}/explore/recipes/${groupId}/${recipeSlug}`,
+};
+
+export class ExploreApi extends BaseAPI {
+  async recipe(groupId: string, recipeSlug: string) {
+    return await this.requests.get<Recipe>(routes.recipe(groupId, recipeSlug));
+  }
+}