Fix Play button 404: bundle path and field name

- .jsdos bundles saved flat in data/games/ so /games/{id}.jsdos serves them
- bundleUrl() uses game.id (matches JSON) instead of game.slug (undefined)
- Delete handler also removes flat .jsdos bundle on game deletion

frontend/src/lib/api.js

@@ -75,7 +75,7 @@ export function artworkUrl(path) {
 export function bundleUrl(game) {
   if (!game) return null;
   if (game.bundle_type === "sockdrive") {
-    return `/api/sockdrive/${game.slug}/file?path=.jsdos/dosbox.conf`;
+    return `/api/sockdrive/${game.id}/file?path=.jsdos/dosbox.conf`;
   }
-  return `/games/${game.slug}.jsdos`;
+  return `/games/${game.id}.jsdos`;
 }

main.go

@@ -187,11 +187,11 @@ func handleGameByID(w http.ResponseWriter, r *http.Request) {
 			http.Error(w, "Game not found", http.StatusNotFound)
 			return
 		}
-		// Remove the entire game directory
-		if err := os.RemoveAll(gameDir(g.ID)); err != nil {
-			http.Error(w, "Failed to delete game", http.StatusInternalServerError)
-			return
-		}
+		// Remove the game directory (game.json, cover, sockdrive files)
+		os.RemoveAll(gameDir(g.ID))
+		// Also remove the flat .jsdos bundle if it exists
+		bundlePath := filepath.Join(dataDir, "games", g.ID+".jsdos")
+		os.Remove(bundlePath)
 		writeJSON(w, http.StatusOK, map[string]string{"status": "deleted"})
 
 	default:

upload.go

@@ -126,9 +126,9 @@ func handleUploadGame(w http.ResponseWriter, r *http.Request) {
 			[]byte(fmt.Sprintf(dosboxConfTemplate, relExe)), 0644)
 		bundleFile = ".jsdos/dosbox.conf"
 	} else {
-		// Create .jsdos ZIP bundle
+		// Create .jsdos ZIP bundle flat in data/games/
 		bundleFile = gameID + ".jsdos"
-		bundlePath := filepath.Join(gameDirPath, bundleFile)
+		bundlePath := filepath.Join(filepath.Dir(gameDirPath), bundleFile)
 		if err := createJSDOSBundle(extractDir, mainExe, bundlePath); err != nil {
 			http.Error(w, "Failed to create bundle: "+err.Error(), http.StatusInternalServerError)
 			return