fix: harden media download flow

process_icon.py

@@ -3,32 +3,32 @@ from PIL import Image, ImageDraw
 
 def process_images(src_path):
     img = Image.open(src_path).convert("RGBA")
-    
+
     # Crop the 28px black padding
     img = img.crop((28, 28, 1226, 1226))
     width, height = img.size
     pixels = img.load()
-    
+
     # Lighter color (+1) at top, original color (0) at bottom
     bg_color = pixels[100, 100]
     # Use a 1.9x multiplier for a subtle, modern "lit from above" macOS effect
     top_color = (min(255, int(bg_color[0] * 1.9)), min(255, int(bg_color[1] * 1.9)), min(255, int(bg_color[2] * 1.9)), 255)
     bottom_color = (bg_color[0], bg_color[1], bg_color[2], 255)
-    
+
     new_img = Image.new("RGBA", (width, height))
     new_pixels = new_img.load()
-    
+
     for y in range(height):
         ratio = y / float(height - 1)
         grad_r = int(top_color[0] * (1 - ratio) + bottom_color[0] * ratio)
         grad_g = int(top_color[1] * (1 - ratio) + bottom_color[1] * ratio)
         grad_b = int(top_color[2] * (1 - ratio) + bottom_color[2] * ratio)
         grad_color = (grad_r, grad_g, grad_b, 255)
-        
+
         for x in range(width):
             p = pixels[x, y]
             dist = max(abs(p[0]-bg_color[0]), abs(p[1]-bg_color[1]), abs(p[2]-bg_color[2]))
-            
+
             # Replace pure black corners or background with gradient
             if p[0] < 15 and p[1] < 15 and p[2] < 15:
                 new_pixels[x, y] = grad_color
@@ -42,7 +42,7 @@ def process_images(src_path):
                 new_pixels[x, y] = (r, g, b, 255)
             else:
                 new_pixels[x, y] = p
-                
+
     img = new_img
     radius = int(width * 0.225)
     mask = Image.new("L", (width, height), 0)
@@ -53,17 +53,17 @@ def process_images(src_path):
     # Save standard png
     img_1024 = img.resize((1024, 1024), Image.Resampling.LANCZOS)
     img_1024.save("Resources/AppIcon.png")
-    
+
     # Save Firefox extension icons
     img_48 = img.resize((48, 48), Image.Resampling.LANCZOS)
     img_48.save("Extensions/Firefox/icons/icon-48.png")
     img_128 = img.resize((128, 128), Image.Resampling.LANCZOS)
     img_128.save("Extensions/Firefox/icons/icon-128.png")
-    
+
     # MenuBarIconTemplate (64x64 monochrome)
     data = img.getdata()
     new_data = []
-    
+
     for item in data:
         r, g, b, a = item
         if r > 100 and r > b * 1.5 and a > 0:
@@ -71,14 +71,14 @@ def process_images(src_path):
             new_data.append((0, 0, 0, alpha))
         else:
             new_data.append((0, 0, 0, 0))
-            
+
     menu_bar_full = Image.new("RGBA", img.size)
     menu_bar_full.putdata(new_data)
-    
+
     menu_bar_64 = menu_bar_full.resize((64, 64), Image.Resampling.LANCZOS)
     menu_bar_64.save("Sources/Firelink/Assets.xcassets/MenuBarIcon.imageset/MenuBarIconTemplate.png")
-    
+
     print("Done generating main PNGs")
-    
+
 if __name__ == '__main__':
     process_images(sys.argv[1])