initial setup: ComfyUI + kohya_ss scripts, LoRA config, workflows

train_lora.ps1

@@ -0,0 +1,23 @@
+#!/usr/bin/env pwsh
+# train_lora.ps1 — run LoRA training from a config file
+# usage: .\train_lora.ps1 training/my_lora.toml
+
+param(
+    [Parameter(Mandatory=$true)]
+    [string]$config_file
+)
+
+$root = $PSScriptRoot
+
+if (-not (Test-Path "$root/$config_file")) {
+    Write-Host "config file not found: $config_file" -ForegroundColor Red
+    exit 1
+}
+
+Set-Location "$root/kohya_ss"
+.\venv\Scripts\Activate.ps1
+
+accelerate launch `
+    --num_cpu_threads_per_process 2 `
+    train_network.py `
+    --config_file "$root/$config_file"