Add Halo-Lipsy: AMD unified memory lip sync node (#2514)

Halo-Lipsy is a native Wav2Lip implementation for ComfyUI that finally works
on AMD APUs with unified memory (Strix Halo, etc.).

Key features:
- No subprocess hacks - runs natively in ComfyUI process
- Face detection on CPU to prevent memory conflicts
- Safe tensor casting for unified memory compatibility
- Sync tuning and edge blending options
- Works on ROCm, AMD APUs, and NVIDIA

Tested on Ryzen AI Max+ 395 (Strix Halo) with 64GB unified memory and ROCm 7.11.

Repository: https://github.com/bkpaine1/Halo-Lipsy

Co-authored-by: bkpaine1 <bkpaine1@users.noreply.github.com>

custom-node-list.json

@@ -42181,6 +42181,17 @@
             ],
             "install_type": "unzip",
             "description": "This is a node to convert an image into a CMYK Halftone dot image."
-		}
+		},
+        {
+            "author": "bkpaine1",
+            "title": "Halo-Lipsy",
+            "id": "halo-lipsy",
+            "reference": "https://github.com/bkpaine1/Halo-Lipsy",
+            "files": [
+                "https://github.com/bkpaine1/Halo-Lipsy"
+            ],
+            "install_type": "git-clone",
+            "description": "AMD unified memory lip sync for ComfyUI. Native Wav2Lip inference with no subprocesses - finally works on Strix Halo, ROCm, and all AMD APUs. Features sync tuning, edge blending, and safe tensor casting for unified memory systems."
+        }
     ]
 }