feat: add ProcessDock process and port manager

tools/generate_icon.py

@@ -0,0 +1,54 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+from PIL import Image, ImageDraw, ImageFont
+
+
+ROOT = Path(__file__).resolve().parents[1]
+ASSETS = ROOT / "assets"
+
+
+def load_font(size: int) -> ImageFont.FreeTypeFont | ImageFont.ImageFont:
+    candidates = (
+        Path(r"C:\Windows\Fonts\arialbd.ttf"),
+        Path(r"C:\Windows\Fonts\segoeuib.ttf"),
+    )
+    for candidate in candidates:
+        if candidate.exists():
+            return ImageFont.truetype(str(candidate), size)
+    return ImageFont.load_default()
+
+
+def main() -> None:
+    ASSETS.mkdir(parents=True, exist_ok=True)
+    size = 1024
+    image = Image.new("RGBA", (size, size), (0, 0, 0, 0))
+    draw = ImageDraw.Draw(image)
+
+    # Soft shadow and the same violet visual language used by the GUI.
+    draw.rounded_rectangle((76, 84, 948, 956), radius=220, fill=(28, 34, 67, 52))
+    draw.rounded_rectangle((52, 52, 924, 924), radius=220, fill=(91, 91, 214, 255))
+    draw.rounded_rectangle((82, 82, 894, 894), radius=190, outline=(130, 130, 235, 255), width=10)
+
+    font = load_font(540)
+    label = "P"
+    bounds = draw.textbbox((0, 0), label, font=font)
+    width = bounds[2] - bounds[0]
+    height = bounds[3] - bounds[1]
+    position = ((size - width) / 2 - 14, (size - height) / 2 - bounds[1] - 4)
+    draw.text(position, label, font=font, fill=(255, 255, 255, 255))
+
+    png_path = ASSETS / "processdock.png"
+    ico_path = ASSETS / "processdock.ico"
+    image.save(png_path, optimize=True)
+    image.save(
+        ico_path,
+        format="ICO",
+        sizes=[(16, 16), (24, 24), (32, 32), (48, 48), (64, 64), (128, 128), (256, 256)],
+    )
+    print(f"Generated {ico_path}")
+
+
+if __name__ == "__main__":
+    main()