Add Civitai Krea2 metadata scrape for train JSONL and Assistent FTS search.

Local civitai-dataset launchers collect ~2000 prompt/params rows without images; search.jsonl is pushed on up for cheap example lookup.

Co-authored-by: Cursor <cursoragent@cursor.com>

civitai-dataset.bat

@@ -0,0 +1,15 @@
+@echo off
+setlocal EnableExtensions
+cd /d "%~dp0"
+chcp 65001 >nul
+
+rem cmd.exe / Explorer: bypass ExecutionPolicy. Logic lives in civitai-dataset.ps1.
+if "%~1"=="" (
+    powershell.exe -NoProfile -ExecutionPolicy Bypass -File "%~dp0civitai-dataset.ps1"
+    echo.
+    pause
+    exit /b %ERRORLEVEL%
+)
+
+powershell.exe -NoProfile -ExecutionPolicy Bypass -File "%~dp0civitai-dataset.ps1" %*
+exit /b %ERRORLEVEL%