feat: meta-crate llimphi 0.1.0 (facade re-exporta llimphi-ui + theme + 3d) → cargo add llimphi

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Cargo.toml

@@ -6,7 +6,7 @@
 [workspace]
 resolver = "2"
 members = [
-    "llimphi-hal", "llimphi-raster", "llimphi-layout", "llimphi-text",
+    "llimphi", "llimphi-hal", "llimphi-raster", "llimphi-layout", "llimphi-text",
     "llimphi-ui", "llimphi-theme", "llimphi-surface", "llimphi-motion",
     "llimphi-icons", "llimphi-compositor", "llimphi-workspace",
     "widgets/*", "modules/*", "shared/app-bus",