feat: browser access (allowed_origins, CORS with Private Network Access), job cancel, Tomie/Unity adapters, benchmark

Includes earlier uncommitted work: Tomie and Unity adapters, benchmark, structured output, call metrics.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

scripts/windows/lib/tomie-common.bat

@@ -0,0 +1,27 @@
+@echo off
+setlocal
+chcp 65001 >nul
+cd /d "%~dp0..\..\.."
+if exist ".venv\Scripts\python.exe" goto dependencies
+where py >nul 2>nul
+if not errorlevel 1 (
+    py -3 -m venv .venv
+) else (
+    python -m venv .venv
+)
+if errorlevel 1 goto failed
+:dependencies
+".venv\Scripts\python.exe" -c "import local_translator, UnityPy, fontTools" >nul 2>nul
+if not errorlevel 1 goto run
+".venv\Scripts\python.exe" -m pip install -e ".[unity]"
+if errorlevel 1 goto failed
+:run
+if not exist tomie.json copy /y tomie.example.json tomie.json >nul
+".venv\Scripts\python.exe" -X utf8 -m local_translator.tomie --config tomie.json %*
+if errorlevel 1 goto failed
+if not defined LOCAL_TRANSLATOR_NO_PAUSE pause
+exit /b 0
+:failed
+echo Failed. See the error above.
+if not defined LOCAL_TRANSLATOR_NO_PAUSE pause
+exit /b 1