chore(docs): evergreen README hero banner + install URL consistency

docs/comparison.md

@@ -302,7 +302,7 @@ There's no "best" memory layer. There's the **right one for your constraints**.
 **Uteke chose simplicity, privacy, and multi-agent collaboration.** If those are your priorities too, give it a try:
 
 ```bash
-curl -sSL codecora.dev/install | sh
+curl -sSL codecora.dev/uteke/install | sh
 uteke onboard
 ```
 

scripts/regen-banner.py

@@ -0,0 +1,57 @@
+#!/usr/bin/env python3
+"""Regenerate docs/assets/uteke-banner.png from the evergreen SVG source.
+
+The banner is intentionally EVERGREEN: no version, star, or test counts are
+baked in — dynamic figures belong to the shields.io badges in README.md.
+The mascot is the OFFICIAL Uteke icon from uteke-mobile
+(docs/assets/uteke-icon.png), composited with rounded corners by this
+script after the SVG render — cairosvg cannot embed raster images.
+
+Usage:
+    python3 scripts/regen-banner.py
+
+Renders @2x (2560x1280) for retina crispness (README displays at width=640).
+Requires: cairosvg, pillow (pip install cairosvg pillow).
+"""
+
+from pathlib import Path
+
+import cairosvg
+from PIL import Image, ImageDraw
+
+ROOT = Path(__file__).resolve().parent.parent
+SVG = ROOT / "docs" / "assets" / "uteke-banner.svg"
+ICON = ROOT / "docs" / "assets" / "uteke-icon.png"
+PNG = ROOT / "docs" / "assets" / "uteke-banner.png"
+
+RENDER_SCALE = 2  # SVG is authored at 1280x640, rendered at 2560x1280
+# Avatar slot in SVG authoring coords — keep in sync with uteke-banner.svg
+ICON_XY = (56, 150)
+ICON_SIZE = 48  # SVG units; rendered at 96px
+ICON_RADIUS = 13  # matches the app-icon corner radius of uteke-mobile
+
+
+def main() -> None:
+    if not SVG.exists():
+        raise SystemExit(f"missing source: {SVG}")
+    if not ICON.exists():
+        raise SystemExit(f"missing icon: {ICON}")
+
+    cairosvg.svg2png(url=str(SVG), write_to=str(PNG), output_width=1280 * RENDER_SCALE,
+                     output_height=640 * RENDER_SCALE)
+    banner = Image.open(PNG).convert("RGBA")
+
+    size = ICON_SIZE * RENDER_SCALE
+    icon = Image.open(ICON).convert("RGBA").resize((size, size), Image.Resampling.LANCZOS)
+    mask = Image.new("L", (size, size), 0)
+    draw = ImageDraw.Draw(mask)
+    draw.rounded_rectangle([0, 0, size - 1, size - 1], radius=ICON_RADIUS * RENDER_SCALE, fill=255)
+    banner.paste(icon, (ICON_XY[0] * RENDER_SCALE, ICON_XY[1] * RENDER_SCALE), mask)
+
+    banner.convert("RGB").save(PNG, "PNG", optimize=True)
+    size_kb = PNG.stat().st_size // 1024
+    print(f"rendered {PNG.relative_to(ROOT)} ({PNG.stat().st_size} bytes, {size_kb} KB)")
+
+
+if __name__ == "__main__":
+    main()