fix(games): single playfield border, snake score in top strip, no soft-drop scoring, 239x295 window

src/games/tetris.cpp

@@ -23,8 +23,8 @@
 #include <X11/keysym.h>
 #include <X11/Xatom.h>
 
-static const int WIN_W = 240;
-static const int WIN_H = 296;
+static const int WIN_W = 239;
+static const int WIN_H = 295;
 static const int PCOLS = 10;
 static const int PROWS = 20;
 static const int CELL = 14;
@@ -255,15 +255,10 @@ static void render() {
   XSetForeground(dpy, gc, C_BG);
   XFillRectangle(dpy, back, gc, 0, 0, winW, winH);
 
-  // playfield border
+  // playfield border (single clean frame around the well)
   XSetForeground(dpy, gc, C_DIM);
   XDrawRectangle(dpy, back, gc, px0 - 1, py0 - 1, PCOLS * CELL + 2, PROWS * CELL + 2);
 
-  // frame the whole window (right/bottom edges too)
-  XSetForeground(dpy, gc, C_DIM);
-  XDrawRectangle(dpy, back, gc, 2, 2, winW - 4, winH - 4);
-  XDrawRectangle(dpy, back, gc, 3, 3, winW - 6, winH - 6);
-
   // settled blocks
   for (int x = 0; x < PCOLS; x++)
     for (int y = 0; y < PROWS; y++)
@@ -381,7 +376,7 @@ static void handle_key(KeySym ks) {
         int cells[4][2];
         piece_cells(curType, curRot, cells);
         if (!collide(curX, curY + 1, cells)) {
-          curY++; score += 1; if (score > best) best = score;
+          curY++;
         } else {
           lock_piece();
         }