feat: merge Explore and Activity Feed, unify recipe cards

Explore and Feed covered overlapping ground (recommendations, following,
trending) in two separate places with three different card designs.
Explore now hosts Discover/Following/For You tabs, and every recipe
card everywhere on the page matches the Recipes page's cover-photo
card instead of the old text-only search result.

v0.36.0

apps/web/app/api/v1/feed/route.ts

@@ -2,6 +2,7 @@ import { NextRequest, NextResponse } from "next/server";
 import { db, recipes, users, userFollows, eq, and, ne, sql } from "@epicure/db";
 import { requireSessionOrApiKey } from "@/lib/api-auth";
 import { desc, inArray } from "@epicure/db";
+import { attachCardExtras } from "@/lib/recipe-card-extras";
 
 export async function GET(req: NextRequest) {
   const { session, response } = await requireSessionOrApiKey(req);
@@ -36,6 +37,10 @@ export async function GET(req: NextRequest) {
         cookMins: recipes.cookMins,
         difficulty: recipes.difficulty,
         visibility: recipes.visibility,
+        tags: recipes.tags,
+        isBatchCook: recipes.isBatchCook,
+        sourceUrl: recipes.sourceUrl,
+        recipeType: recipes.recipeType,
         createdAt: recipes.createdAt,
         updatedAt: recipes.updatedAt,
         authorId: recipes.authorId,
@@ -57,6 +62,7 @@ export async function GET(req: NextRequest) {
   ]);
 
   const total = totalRow[0]?.total ?? 0;
+  const data = await attachCardExtras(feedRecipes, session!.user.id);
 
-  return NextResponse.json({ data: feedRecipes, total, limit, offset });
+  return NextResponse.json({ data, total, limit, offset });
 }