Add custom nodes, Civitai loras (LFS), and vast.ai setup script

Includes 30 custom nodes committed directly, 7 Civitai-exclusive
loras stored via Git LFS, and a setup script that installs all
dependencies and downloads HuggingFace-hosted models on vast.ai.

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

custom_nodes/controlaltai-nodes/integer_settings_advanced_node.py

@@ -0,0 +1,38 @@
+class IntegerSettingsAdvanced:
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "setting_1": ("BOOLEAN", {"default": True, "label_on": "Enable", "label_off": "Disable"}),
+                "setting_2": ("BOOLEAN", {"default": False, "label_on": "Enable", "label_off": "Disable"}),
+                "setting_3": ("BOOLEAN", {"default": False, "label_on": "Enable", "label_off": "Disable"}),
+            },
+        }
+
+    RETURN_TYPES = ("INT",)
+    RETURN_NAMES = ("setting_value",)
+    FUNCTION = "integer_settings_advanced"
+
+    CATEGORY = "ControlAltAI Nodes/Logic"
+
+    def integer_settings_advanced(self, setting_1, setting_2, setting_3):
+        """
+        Returns integer based on which setting is enabled.
+        Due to mutual exclusion (handled by JS), only one should be True.
+        Priority order: setting_3 > setting_2 > setting_1
+        """
+        if setting_3:
+            return (3,)
+        elif setting_2:
+            return (2,)
+        else:
+            # Default to 1 (setting_1 or fallback)
+            return (1,)
+
+NODE_CLASS_MAPPINGS = {
+    "IntegerSettingsAdvanced": IntegerSettingsAdvanced,
+}
+
+NODE_DISPLAY_NAME_MAPPINGS = {
+    "IntegerSettingsAdvanced": "Integer Settings Advanced",
+}