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/ComfyUI-Easy-Use/install.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+requirements_txt="$(dirname "$0")/requirements.txt"
+requirements_repair_txt="$(dirname "$0")/repair_dependency_list.txt"
+python_exec="../../../python_embeded/python.exe"
+aki_python_exec="../../python/python.exe"
+
+echo "Installing EasyUse Requirements..."
+
+if [ -f "$python_exec" ]; then
+    echo "Installing with ComfyUI Portable"
+    "$python_exec" -s -m pip install -r "$requirements_txt"
+elif [ -f "$aki_python_exec" ]; then
+    echo "Installing with ComfyUI Aki"
+    "$aki_python_exec" -s -m pip install -r "$requirements_txt"
+    while IFS= read -r line; do
+        "$aki_python_exec" -s -m pip install -i https://pypi.tuna.tsinghua.edu.cn/simple "$line"
+    done < "$requirements_repair_txt"
+else
+    echo "Installing with system Python"
+    pip install -r "$requirements_txt"
+fi
+
+read -p "Press any key to continue..."