Add VACE Mode Select node for integer-based mode selection

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

mode_select_node.py

@@ -0,0 +1,31 @@
+from .nodes import VACE_MODES
+
+
+class VACEModeSelect:
+    """Select a VACE mode by integer index (0-9)."""
+
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "index": ("INT", {"default": 0, "min": 0, "max": len(VACE_MODES) - 1, "step": 1}),
+            },
+        }
+
+    RETURN_TYPES = (VACE_MODES,)
+    RETURN_NAMES = ("mode",)
+    FUNCTION = "select"
+    CATEGORY = "VACE Tools"
+
+    def select(self, index):
+        index = max(0, min(index, len(VACE_MODES) - 1))
+        return (VACE_MODES[index],)
+
+
+NODE_CLASS_MAPPINGS = {
+    "VACEModeSelect": VACEModeSelect,
+}
+
+NODE_DISPLAY_NAME_MAPPINGS = {
+    "VACEModeSelect": "VACE Mode Select",
+}