feat: add currently_reading and read and repsonsive menu

README.md

@@ -29,9 +29,14 @@ pnpm dev
 # Wishlist
 
 A public shelf of the books in the Baserow wishlist table (`NUXT_BASEROW_WISHLIST_TABLE_ID`): cover, German title
-and author per card. A card opens its Thalia link. Search matches title, author, ISBN and Thalia link;
+and author per card. A card opens its Thalia link. Search matches title and author;
 sort by author (last name) or title.
 
+Below the shelf, **Bereits gelesen** lists title and author of every book in the books table with `read` set
+(`read_date` filled in), so nobody gives a book twice. Above it, **Gerade am Lesen** lists the books with
+`currently_reading` checked. Search and sort apply to it too. The books table is found through
+the wishlist's `books` link.
+
 **Table:** `isbn` (text), `thalia` (URL), `cover` (URL), `books` (link to the books table) and the lookups
 `title` (German title) and `authors`.
 
@@ -52,7 +57,9 @@ app/
     useWishlistCover.ts       cover from the table or Open Library, saves it back
 server/
   api/wishlist/books/         GET list, POST [id]/cover
+  api/wishlist/reading.get.ts, read.get.ts   books being read / already read
   utils/wishlist.ts           Baserow row -> WishlistBook
+  utils/shelf.ts              books table lookup, listShelfBooks(filter)
 shared/types/wishlist.ts
 ```