Give every achievement its own pixel-art badge

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/gfx.rs

@@ -98,6 +98,7 @@ pub struct Gfx {
     pub atlas: Texture2D,
     pub sprites: Texture2D,
     pub cursors: Texture2D, // mouse pointer frames, 16x16 each (see CURSOR_*)
+    pub badges: Texture2D, // achievement badges, 32x32 each (see badges.rs)
     pub font: Texture2D, // Dinowyde (glyphs of 6x8 px ordered by Unicode, see font_slot) and DINOBYTE
     pub font_map: FontMap, // which glyphs the two fonts hold
 }
@@ -2089,7 +2090,9 @@ impl Gfx {
         font.set_filter(FilterMode::Nearest);
         let cursors = Texture2D::from_image(&gen_cursors());
         cursors.set_filter(FilterMode::Nearest);
-        Gfx { atlas, sprites, cursors, font, font_map }
+        let badges = Texture2D::from_image(&crate::badges::gen_badges());
+        badges.set_filter(FilterMode::Nearest);
+        Gfx { atlas, sprites, cursors, badges, font, font_map }
     }
 
     pub fn cell(id: u32) -> Rect {