fix: run.bat - replace unicode chars, fix PYEXE quoting

run.bat

@@ -4,99 +4,73 @@ COLOR 0B
 chcp 65001 >nul 2>&1
 
 echo.
-echo ╔══════════════════════════════════════════════════════╗
-echo ║     KRONOS AI TRADING TERMINAL - STARTUP             ║
-echo ║     Powered by Google TimesFM 2.5 (200M params)      ║
-echo ╚══════════════════════════════════════════════════════╝
+echo ====================================================
+echo   KRONOS AI TRADING TERMINAL - STARTUP
+echo   Powered by Google TimesFM 2.5 (200M params)
+echo ====================================================
 echo.
 
-:: ─────────────────────────────────────────────────────────
-:: [1/5] Check virtual environment
-:: ─────────────────────────────────────────────────────────
-echo [1/5] Checking virtual environment...
-if not exist "venv\Scripts\python.exe" (
-    echo [ERROR] Virtual environment not found.
-    echo         Run: python -m venv venv
-    echo         Then: venv\Scripts\pip install -r requirements.txt
-    pause
-    exit /b 1
-)
+:: Set explicit venv python path (avoids conflict with global Python 3.13)
+set "PYEXE=%~dp0venv\Scripts\python.exe"
 
-:: Use EXPLICIT venv python path to avoid Python 3.13 global conflict
-set VENV_PY="%~dp0venv\Scripts\python.exe"
-
-:: ─────────────────────────────────────────────────────────
-:: [2/5] Activate venv
-:: ─────────────────────────────────────────────────────────
-echo [2/5] Activating virtual environment...
-call "%~dp0venv\Scripts\activate"
-
-:: Verify correct Python is active
-%VENV_PY% --version >nul 2>&1
-if %ERRORLEVEL% neq 0 (
-    echo [ERROR] Cannot run venv python.
+:: [1/4] Check virtual environment
+echo [1/4] Checking virtual environment...
+if not exist "%PYEXE%" (
+    echo [ERROR] venv not found. Run: python -m venv venv
     pause
     exit /b 1
 )
+echo [OK] venv found.
 
-:: ─────────────────────────────────────────────────────────
-:: [3/5] Ensure TimesFM is installed in venv
-:: ─────────────────────────────────────────────────────────
-echo [3/5] Checking TimesFM dependency...
-%VENV_PY% -c "import timesfm; timesfm.TimesFM_2p5_200M_torch" >nul 2>&1
+:: [2/4] Check TimesFM installation
+echo [2/4] Checking TimesFM dependency...
+"%PYEXE%" -c "import timesfm; timesfm.TimesFM_2p5_200M_torch" >nul 2>&1
 if %ERRORLEVEL% neq 0 (
-    echo [INFO] TimesFM not found in venv. Installing...
+    echo [INFO] TimesFM not found. Installing...
     if exist "%~dp0libs\timesfm\pyproject.toml" (
-        echo [INFO] Installing from libs\timesfm ...
-        %VENV_PY% -m pip install -e "%~dp0libs\timesfm[torch]" --quiet
+        echo [INFO] Installing from libs\timesfm...
+        "%PYEXE%" -m pip install -e "%~dp0libs\timesfm[torch]" -q
     ) else (
         echo [INFO] Cloning TimesFM from GitHub...
         git clone --depth=1 https://github.com/google-research/timesfm.git "%~dp0libs\timesfm"
         if %ERRORLEVEL% neq 0 (
-            echo [ERROR] git clone failed. Check your internet connection.
+            echo [ERROR] git clone failed. Check internet connection.
             pause
             exit /b 1
         )
-        %VENV_PY% -m pip install -e "%~dp0libs\timesfm[torch]" --quiet
+        "%PYEXE%" -m pip install -e "%~dp0libs\timesfm[torch]" -q
     )
     if %ERRORLEVEL% neq 0 (
         echo [ERROR] TimesFM install failed.
         pause
         exit /b 1
     )
-    echo [OK] TimesFM installed successfully.
+    echo [OK] TimesFM installed.
 ) else (
     echo [OK] TimesFM is ready.
 )
 
-:: ─────────────────────────────────────────────────────────
-:: [4/5] Patch huggingface_hub compatibility (proxies kwarg fix)
-:: Applies to ANY timesfm install found in venv's site-packages
-:: ─────────────────────────────────────────────────────────
-echo [4/5] Applying huggingface_hub compatibility patch...
-%VENV_PY% "%~dp0scripts\patch_timesfm.py" >nul 2>&1
-if %ERRORLEVEL% equ 0 (
+:: [3/4] Apply huggingface_hub compatibility patch
+echo [3/4] Applying compatibility patch...
+if exist "%~dp0scripts\patch_timesfm.py" (
+    "%PYEXE%" "%~dp0scripts\patch_timesfm.py" >nul 2>&1
     echo [OK] Patch applied.
 ) else (
-    echo [WARN] Patch script not found or already applied - continuing.
+    echo [WARN] Patch script not found, skipping.
 )
 
-:: ─────────────────────────────────────────────────────────
-:: [5/5] Launch server using EXPLICIT venv python
-:: ─────────────────────────────────────────────────────────
-echo [5/5] Launching Kronos AI Trading Terminal...
+:: [4/4] Launch server
+echo [4/4] Launching server...
 echo.
-echo [INFO] Server will start at http://127.0.0.1:8000
-echo [INFO] Browser will open automatically in ~3 seconds.
-echo [INFO] TimesFM model loads from HuggingFace cache (~800MB first run).
-echo [INFO] Press CTRL+C to stop the server.
+echo [INFO] URL: http://127.0.0.1:8000
+echo [INFO] Browser opens automatically in ~3 seconds.
+echo [INFO] Press CTRL+C to stop.
 echo.
 
-%VENV_PY% -m backend.launcher
+"%PYEXE%" -m backend.launcher
 
 if %ERRORLEVEL% neq 0 (
     echo.
-    echo [ERROR] Server exited with an error.
-    echo         Check the log above for details.
+    echo [ERROR] Server exited with error. See log above.
     pause
 )